Reports of the Princeton University Expeditions to Patagonia, 1896-1899. J. B. Hatcher in charge

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J. PIERPONT MORGAN PUBLICATION FUND

REPORTS OF THE

PRINCETON UNIVERSITY EXPEDITIONS

TO PATAGONIA, 1896-1899

“J. B. HATCHER

IN CHARGE

EDITED BY

WILLIAM B. SCOTT

BLAIR PROFESSOR OF GEOLOGY AND PALAONTOLOGY, PRINCETQN UNIVERSITY

VOLUME V.

~ PALAEONTOLOGY IL.

ya

PRINCETON, N. J.

THE UNIVERSITY

STUTTGART
SCHWEIZERBART’SCHE VERLAGSHANDLUNG (E. NAGELE)
1903-9

a : an ; tr 7 = ~
ltt,

7 es
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PATAGONIAN EXPEDITIONS: PALAEONTOLOGY. |

EXPLANATION OF PLATE I.

PAGE
Fig. 1. STEGOTHERIUM TESSELATUM: Part of the carapace (No. 15,56 5) 13
Figs 2, se es The same from another point of view.

(Natural size.)

(VOL. Vv)

PHOTOGRAVURE & COLOR GO., MY

STEGOTHERIUM

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EATLANATION OF .PLA PE: Af

PAGE
STEGOTHERIUM TESSELATUM : Restoration of skeleton, X % 35

The skull, neck, 2 thoracic vertebre and the pes are from one indi-
vidual (No. 15,565) and the remainder of the skeleton from a second (No.

15,506).

(VOL. V)

PATAGONIAN EXPEDITIONS VOL.V.

F.v.lterson del.

Taye

‘oR Stepanpeenbetr

Werner & Winter, Frankfort ?M., lith.

PATAGONIAN EXPEDITIONS: PALAZSONTOLOGY.

BAPLANAAIUN OF PEATE UE

PAGE
Fig. 1. STEGOTHERIUM TESSELATUM: Skull, top view (No. 15,565). ; 14
Fig. 2, as G Occiput (No. 15,565).
Fig. 3. ‘ “ Skull, base (No. 15,565).
Fig, 4. = eae «side view (No. 15,565).
Pig. 5; Hs “ Skull, side view (No. 15,566).
Fig. 6. s . “base (No. 15,566).

All figures natural size.

(VOL. V)

PATAGONIAN EXPEDITIONS VOLV.

Bat) ES RS caer PRET ¢

nome

cnet

ana hea hin amaencrer

ge a eran ote pr eaeat acai ce t nA SoM

ep

vasureniei nt ruse ceil

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NaN NEN
PR aia Stee wemecawy

he, tee

F.v.lterson del. Werner & Winter, Frankfort ?M., lith.

STEGOTHERIUM.

a

re

pata

Fic,
Fig

Fig.
Fig.

Fig.
Fig.

Fig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANAIION OF PLATE IV.

I. STEGOTHERIUM TESSELATUM: Cervical vertebra, ventral side (No.

is

Go

15,565). ;
First, seventh and tenth caudal verte-

bree, dorsal side (No. 15,566) .
Left scapula (No. 15,566)

Left humerus, from the front (No.
15,566) . -

Left femur, from the front (No.

15,5600) :
Left tibia and fibula, front view (No.

15,506) . : .
Right pes, dorsal side (No. 15,565)

All figures natural size.

(VOL. V)

PAGE

22

27
28

=o

31

22
Ske

PATAGONIAN EXPEDITIONS VOL.V

vena

Parr Ce

ose

Se

e siete ae

aoa

ieee
Teese nea

ge et ean

pa

Oona ev ee eee

GRRE Te Mancow 8

at ake

Werner & Winter, Frankfort ?M., lith.

F.v.lterson del.

STEGOTHERIUM

ate ts

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PXePLANATION- OF PLATE V.

PAGE
PROZABDIUS PROXIMUS. Carapace; natural size (No. 15,237) ; ; 78

(VOL. V)

PATAGONIAN EXPEDITIONS VOL V.

-PHOTOGRAVURE & COLOR CO., N, Y.

PROZAEDIUS

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

Fig,
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

Fig.

Fig.

~~ PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION. OF PLATE VI.

1. Prozaéptus Exits: Skull, right side (No. 15,579) .

O

ce Ca etiara aetna alan

6¢

6

66

“top (No. 15,579).
“base (No. 15,579).

Occiput (No. 15,579).

Left scapula (No. 15,579)

Right humerus, front view (No. 15,579)

Right ulna, external side (No. 15,579)

Right radius, front view (No. 15,579)

Right manus, lacking digit V (No. 15,579)

Lumbar vertebre and pelvis, ventral side (No.
A

Right femur, front view (No. 15,579)

Right tibia and fibula, front view (No. 15,579)

Scutes of carapace, movable bands (No. 15,579)

€¢ 6 6

pelvic shield (No. 15,579) .

. Prozaprus proximus: Skull, left side (No. 15,567)

¢¢

6

66

C6

66

“ top (No. 15,567).
“base (No. 15,567).
_ Left pes, dorsum (No. 15,567)

. STENOTATUS PATAGONICUS: Part of cephalic shield (No. 15,863)

Skull, right side (No. 15,863)

Right humerus, front (No. 15,863)

Right ulna, outer side (No. 15,863)

Right radius, front (No. 15,863)

Right manus, pisiform detached (No.
Ieee). : :

Lumbar vertebre and pelvis, (No. 15,563)
ventral side :

Left femur, proximal end (No. 15,563)

All figures natural size.

(VOL. V)

PAGE

70

74
74
74
74
74

73
75
19
77
77
70

76
80
SI
53
33
53

83

82
85

PLATE Sa.

Sey

eens

ees

EN

one
menstirnret”

6;
ia

4“

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siiaiotarinmrinan

dormers awe

a al

waite ts),

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(eH ences an

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Cm

=

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=

parece Ween ae rm pany gotta lhe

MN nthe ay

iA

~~

a nel
oma ryenaenthireir

™

PATAGONIAN EXPEDITIONS VOLV.

_ Frankfort ?M., lith.

inter

erner & Wi

W

F.v.irerson del.

PRODASYPUS

ROZAEDIUS &

2

Fig.
Fig.
Fig.
Fig:

=

PATAGONIAN EXPEDITIONS: PALAFONTOLOGY.

EXPLANATION OF PLATE VII.

. STENOTATUS PATAGONICUS: Anterior part of carapace (No. 15,863) .

Z . Posterior part of carapace (No. 15,563) .

. STENOTATUS HESTERNUS: Fragment of carapace: Ameghino collection .

. PROEUTATUS CARINATUS: Fragment of pelvic shield : Ameghino collec-
tion ; .

All figures natural size.

(VOL. V)

87

67

PHOTOGRAVURE & COLOR co., N.Y

STENOTATUS & PROEUTATUS

4

‘ie
pd
(@)
Nee

ep
Ps
“

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B
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nie

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—S

i

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

PAPEANATION OF PLATE. VILE

PAGE

PROEUTATUS ROBUSTUS ? carapace (No. 15,597) 43

Slightly less than three fourths natural size.

(VOL. V)

PLATE iG

>

PATAGONIAN EXPEDITIONS VOL V.

PHOTOGRAVURE & GOLOR CO., N. Y.

VR feta 9 lw 4

PROEUTATUS

fe
i)

:

e

z

ATAGONIAN EXPEDITIONS VOLV.

PROEUTATUS

PHOTOGRAV URE & COLOR co., N.Y.

PATAGONIAN EXPEDITIONS: PALA‘ONTOLOGY.

EXPLANATION OF PLATE xX.

PAGE
_ PROEUTATUS ROBUSTUS, type: Ventral view (No. 15,214) . , AQ
Natural size.

(VoL. V)

SONIAN EXPEDITIONS VOL V. | Sy aataee

PHOTOGRAVURE & COLOR CO., N. Y.

PROEUTATUS

PATAGONIAN EXPEDITIONS: PALA‘ONTOLOGY.

EXPLANATION OF PLATE XI.

PAGE
PROEUTATUS ROBUSTUS: Restoration of skeleton; one half natural size. 57
The drawing is made from the type-specimen, except the hind-limb, which is
restored from other specimens agreeing with the type in size, while the pelvis 1s
from another individual doubtfully referable to this species, and the caudal verte-

bre are enlarged from those of P. lagena.

(VOL. Vv)

iF.

che

sy

ip
ti

; nf
Raity anh

ra
nM tell

7h

i at W

sie

eae

oe
Patan 4

Ms :
Sis

PATAGONIAN EXPEDITIONS VOL.V.

F.v.lterson del.

PROEU

Yo Nat.

(ae ORARION oi

; : Werner & Winter, Frankfort°M., lith.

ma |

+ DART

gaint

Fig.
Fig.
Fig.
ici
Fig.
| Fig.
Pig.
Fig.
Fig.

Pig. 10.
Pig: TE
Pig. 12.

=
e

ee ey ere

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PAPEANATION OF PLATE XIL

PROEUTATUS CENOPHORUS: Skull, left side (No. 15,491) .

Z : “—'© = hase (No. 15,401).

z = “top (No. 15,461).

a 2 Occiput (No. 15,491).

s Mandible, crown view (No. 15,491).

= . Rostrum, ventral side (No. 15,491).
PRoEuTATus sp.: Skull, top (No. 15,433).

. Z a. ase (N00. 15,433).

s fe Occiput.

PROEUTATUS DELEO, type: Scute of carapace ; Ameghino collection .

c¢ 66 66 66 66 66 66 66

Z Z “Mandible, right side “ e

All figures natural size.

(VOL. V)

PAGE

aoe

67

PRAT H od

V

Fite

HN,

foe Rayer

pr. in feet pallens
Pr stoeseab ined

ri

Jaden, Reieallnhr®

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tin pe Ma np

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4

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a

PATAGONIAN EXPEDITIONS VOL

Werner & Winter, Frankfort 2M., lith.

PROEUTATUS

el.

Fv.iterson d

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

BXPLANAIION OF PLATE Xi.

. PROEUTATUS LAGENA: Skull, left side (No. 15,613)
a Se “base (No. 15,613).
. 2 “top (No. 15,613).
. PROEUTATUS ROBUSTUS, type: Skull, right side (No. 15,214)
2 : 8 “base (No. 15,214).
. ProEutTaTus sp. Occiput. .
. PROEUTATUS LAGENA: Caudal vertebre (No. 15,958)
All figures natural size.

(VOL. V)

PAGE

65

43

66

PATAGONIAN EXPEDITIONS VOL.V. PLATE XItl.

SS

ay

Wy
I aa al

a ay gee

F.v.lterson del.

Werner & Winter, Frankfort?M., lith.

PROEUTATUS

A

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XIV.

PAGE
Fig. 1, PROEUTATUS ROBUSTUS, type: Left humerus, front (No. 15,214) . 51
Pigs 3, = . “Right radius, front (No. 15,214) . 51
Fis, %. : = ’ tight ulna, outer side (No. 15,214)... 51
Fig. 4. - = ‘Right manus, dorsum (No. 15,214) 51
Fig. 5. PRoEUTATUS G:NOPHORUS: Right manus, dorsum (No. 15,491) . : 60
Fig 6: s 4 Right pes, dorsum (No. 15,491) 62
Fig. 7. PROEUTATUS LAGENA: Left pes, dorsum (No. 15,553) : : ; 66
Fig. 8. PrRoruratus sp.: Right pes, showing sesamoid on tibial side (No.

15,869) . : ; 62
All figures natural size.

(VOL. V)

Postel aes

PATAGONIAN EXPEDITIONS VOL.V.

ee

ebay

ahs

aE ay oh
ameniyny Ei

pets Nana

Werner & Winter, Frankfort ®M., lith.

F.v.iterson del.

PRO EAT US

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XV.

PAGE
Fig. 1. PROEUTATUS ROBUSTUS ?: Pelvis, left side. : : 55
15g, 2: . eee feat end.
Fig. 3. PRoruratus Rozpustus: Left femur, front (No. 15,389). ; 56
Fig. 4. : s: Left tibia and fibula, front (No. 15,389) .. 57
Fig. 5. 2 s Left calcaneum, dorsal side (No. 15,389).
Fig. 6. 4 4 Left astragalus, dorsal side (No. 15,389) . 57
Fig. 7. PROEUTATUS LAGENA: Right femur, lacking great trochanter (No. 15,553) 66
Fig. 8. Z 2 Left tibia and fibula, front (No. 15,553). 66

All figures natural size.

(VOL. V)

PLATE XV

PATAGONIAN EXPEDITIONS VOL.V.
ES NN Ee Oe eee

ieee

nse ea ray meg,
s cin meN RW MeN
a aseponene nny,
alee “ove Shine oe

ae
MPa sa-t tien!

RS

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H
H
4

ome rinpsriag yee eames,

Werner & Winter, Frankfort?M., lith. »

F.v.lterson del.

ROEUTATUS

5
Bit

Fig.

7 PELTEPHILUS STREPENS :

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

EXPLANATION OF PLATE XVI.

. PELTEPHILUS FEROX: Skull, right side. Ameghino collection. (The

suture between the zygyomatic process and
the squamosal has been inadvertently omitted
in this figure.)

. PELTEPHILUS FEROX: Skull, top. Ameghino erin
PELTEPHILUS PUMILUS: Skull, right side (No. 15,391!)

6

C6

66

C¢

“base (No. 15,391).
“top (No. 15,391). -

_ PELTEPHILUS GRANDIS: Median posterior plate of head-shield. Ame-

ghino collection .

Part of head-shield (No. 15, oe

Scutes of carapace (No. 15,390)

Right ulna, lacking susan — (No

15,390) -

Right radius, front (No. 15, ae

Right manus, lacking digit V (No. 15, oe

Right femur, front (No. 15,390)

Right tibia and fibula, front (No. 15,390)

Left pes, dorsum (No. 15,390) . :
All figures natural size.

(VOL. V)

PAGE

ieAhR VI

ee noe

years

oe

=

=e

aS

F.v.lterson del. Werner & Winter, Frankfort?M., lith

PELTEPHILUS ,

‘s!

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PAPLAN ATION OF 2 ADE XV

PAGE
PROPALHOHOPLOPHORUS MINOR: Left side of carapace, X 4. American Museum

of Natural History (No. 9,197) . e116, 138
The large area above the movable bands and the ee border above
the fifth pointed marginal scute are restored, as may be seen from an exami-
nation of the surface texture.

(VOL. v)

PLATE XVIL

PATAGONIAN FXPEDITIONS VOL V.

PHOTOGRAVURE & COLOR CO., N. Y+

PROPALE OHOPLOPHORUS

PATAGONIAN EXPEDITIONS : PALAZONTOLOGY

EXPLANATION OF PLAT 2VilL

PAGE

Fig. 1, PROPALMOHOPLOPHORUS AUSTRALIS: Right side of carapace, X %
(No. 15,212) =O

Fig. 2. PROPALHOHOPLOPHORUS AUSTRALIS: Tip of tail-sheath, natural size
(La Plata Museum). ; ; ae

Fig. 3. PRopALAOHOPLOPHORUS AUSTRALIS: Fragment of tail-sheath, natural size
(La Plata Museum).

(VOL. V)

PHOTOGRAVURE & COLOR CO., N. Y,.

| Y)
| i
re S
. am
a
} 9

O
A,
O
ne

A.

PATAGONIAN EXPEDITIONS VOL V.

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

EAPTLANATION OF PLATE XIX,

PAGE
Fig. 1. CocHLops muricatus: Right side of carapace, X 1% (No. 16,000) . tt
Fig. 2. Z S Tail-sheath, lacking first ring, X 25
(Ameghino collection) . gE:
Fig. 3. CocHLops muricatus: Tuberculated plate from pelvic region of carapace
seen from the side, natural size (Ameghino collection) ; Eee:

(VOL. V)

COCHLOPS

PHOTOGRAVURE & COLOR CO.,

Ne

Ye

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XxX.

PAGE
CocHLops MuRIcaTuS: Fragment of carapace, X % (No. 15,867). The specimen

is seen from above and shows the median dorsal band and part of the
left pelvic area of modified plates ; the anterior part of the carapace
is toward the top of the plate. ; 142

(VOL. V)

PATAGONIAN EXPEDITIONS VOL V.

FHOTOGRAVURE & COLOR CO., N. Y.

CocHLOPS

Fig.

Fig.
Fig.

Fig.
Fig.

Fig.

I,

. ? ASTEROSTEMMA DEPRESSA: Tail-sheath, X 34 (No. pee

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PAELANAHION OF PLATE XX].

PROPALAOHOPLOPHORUS AUSTRALIS: Portion of cephalic shield (No.
15,212). [he anterior end of the shield is to the left.

EUCINEPELTUS CRASSUS, type: Cephalic shield (No. 15,865)

EUCINEPELTUS COMPLICATUS, type: Cephalic shield: Amer. Mus. Nat.
Hist. (No. 9,248)

. EUCINEPELTUS PETESTATUS, type: Cephalic shield (Ameghino collection).
. CocHLops DEBILIS: Cephalic shield in place (No. 15, ee the rostrum
140

ie

has been cut off short to gain space .

All figures, except fig. 6 natural size.

(vor. Vv)

PAGE

Tks

eee:

~ 251

149

i
Ni
wien te

PATAGONIAN EXPEDITIONS VOL V. PLATE XXI

PHOTOGRAVURE & COLOR CO., N. Y.

va

Gta)
!

Siyerertle

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

At ee ION On PEATE XXIT,

PAGE
PROPALAZOHOPLOPHORUS AUSTRALIS: Restoration of skeleton, xX 4% aad

This figure has been made chiefly from the skeleton in the La Plata Museum,
with the addition of some details from material in the Princeton and New York
collections.

(VOL. Vv)

es

an yeOy te

PLATE XXII.

PATAGONIAN EXPEDITIONS VOL.V.

af

Peres ..

Werner & Winter, Frankfort 2M., lith.

F.v.lterson del.

a

pee Sy

heey!

Arn

Fig.
Fig.
Fig.
Fig.
Fig.

PATAGONIAN EXPEDITIONS :

PALAZONTOLOGY.

EXPLANATION OF. PLATE XXIII.

‘6 66 ‘6
oo ra ra
66 ‘6 66

66 ¢ 66

. PROPALAOHOPLOPHORUS AUSTRALIS: Skull,

PAGE
left side . =119
dorsal view. 435

ventral view.
from the front.
from the rear.

All the figures are 34 natural size and from the same individual (No. 15,212).

(VOL. V)

PLATE XXII.

PATAGONIAN EXPEDITIONS VOLV.

site bee BI

uae

be riggs >

ces tiene ve

eR cae ee

ie

ir)

frerpum arn Sear ieee ‘ii
eee A

etna WEL rte tere sume

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Ce a
SCT Sere cae!
ane

Geren orth demi nth, tam

yews, ~weems Vbite?
ee ee nd

fe ey

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stm Amie
Repair wan

bo recat renee COMBS

th.

i

Werner & Winter, Frankfort 2M., |

F.v.lrerson del.

PROPALA.OH OPLOPHORUS

a. ee
‘i

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XXIV.

PAGE

Fig. 1. PROPALAOHOPLOPHORUS AUSTRALIS: Upper dentition (No. 15,212) . 118
Pig. 2: S w = S200, 15,007). 135
Tig. 3. 3 vee “(La Plata Museum).
Eis, <4; _ . : “ (Ameghino collection).
Vig, = 66 ‘6 66 66 66 ‘6
Digs 6, “ “Lower dentition (La Plata Museum).
Fig. 7. ASTEROSTEMMA DEPRESSA: Upper dentition (Ameghino collection) . 155
Fig. 8. Merroporoxus anceps, type: Upper dentition (No. 15,612). 158
Fig. 9. EUNICEPELTUS COMPLICATUS, type: Upper dentition (Amer. Mus. Nat.
Hist., No. 9,248) ; ; 151
Fig. 10. EUNICEPELTUS PETESTATUS, type: Upper dentition (Ameghino collection) 150
Lig; 11. : a ‘Lower dentition s . 150
Fig. 12. CocHLors muricatus: Upper dentition (Ameghino collection) 143
Fig. re 6 rT 66 ‘6 (No. 15,331) ; : ; I43
Fig. 14. PROoPALEOHOPLOPHORUS MINOR: Upper dentition (Amer. Mus. Nat. Hist.,
No. 9,197) . 138
Fig. 15. CocHLops peBiLis: Upper dentition (No. 15,592) . ; 145

All figures natural size.

(VOL. Vv)

PLATE XXnv.

PATAGONIAN EXPEDITIONS VOLV.

11

10

ES

14

15

ie

Werner & Winter, Frankfort2M. lith.

Fev.lterson del.

SANTA CRUZ GLYPTODONTS

~PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XX¥.,

1. PROPALZOHOPLOPHORUS AUSTRALIS: Cervical and thoracic vertebre, left
side (No. 15,212). C. 6, sixth cervical; C 7, seventh cervical ;
Zh. 2, second thoracic
2. PROPALHOHOPLOPHORUS MINOR: Dorsal tube, left side (Amer. Mus. Nat.
Hist., No. 9,197)
3. PROPALAOHOPLOPHORUS MINOR: Lumbar tube, left side (Amer. Mus. Nat.
Hist., No. 9,197)
4. PROPALAXOHOPLOPHORUS MINOR: Second caudal vertebra (Am. Mus. Nat.
Hist., No. 9,197). @, from the front; 4, from above
5. PROPALAOHOPLOPHORUS AUSTRALIS: ? Fourth caudal vertebra, from above
(No, 15,212)
6. PROPALZOHOPLOPHORUS AUSTRALIS: ? Fifth caudal vertebra, from above
(No. 15,212)
7, PROPALEZOHOPLOPHORUS AUSTRALIS: ? Sixth caudal vertebra, from above
(No. 15,212) |
8. PROPALAOHOPLOPHORUS AUSTRALIS: Chevron bone from anterior part of tail.
a, from the front; 0, from the left side
Q. _ “Chevron from middle part of tail (No.
15212)
a, from the front ; 4, from the left aie
AO: = “ Chevron from hinder part of tail, left

side (No. 15,212)
All figures 34 natural size.

N. B. When Fig. 2 was drawn, the specimen was still partly embedded
in an extremely hard concretionary matrix and the thin ridge of bone which
connects the successive transverse processes was overlooked and is not
shown ; the pits at the base of the transverse processes should have been indi-
cated as foramina.

(VOL. V)

PAGE

124

124

125

126

126

126

126

126

126

126

PATAGONIAN EXPEDITIONS VOL. LATE XXV.

FS ce

REAPS SERED BEE RENEE AMRIT IEE LE

a
tense cin mney Sen PEON HM OE AES

lp
*

gooey

Picea necert

9 |

eee eet

; SET Se ea nec ete Hea at ntenre aI

F.v.lterson del. Werner & Winter, Frankfort?M., lith.

PROPALA.OHOPLOPHORUS

Fig.

Figo

2.
Fig.
Fig.
Fig.
Fig.
Fig.

Fig.
Fig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PAP LANAIION OF PLATE XXVI.

. PROPALZOHOPLOPHORUS MINOR: Left scapula, distal end (Amer. Mus.
Nat. Hist., No. 9,197)

. PROPALHZOHOPLOPHORUS AUSTRALIS: Right humerus, front (No. 15,212).

Right ulna, outer side ‘“ "

ss ss Right radius, front = "

Right carpus, front : 2

Left femur, front : Z

P5212).
. PROPALHOHOPLOPHORUS AUSTRALIS: Left pes, front (La Plata Museum)

. EUCINEPELTUS cCRassUS, type: Part of right pes (No. 15,865)
All figures 34 natural size.

(VOL. v)

«<6 “6 Right tibia and fibula, front (No.

PAGE

PLATE XXVI.

PATAGONIAN EXPEDITIONS VOLV.

saybtnte nsssitte®

wean tine panacpeee ee

Ae be par

Scere are

Sig Slaw dnt

ino

rar oody

ete

=

Petey

%
oY dol
ee
ce

4A
wee
~Sre %.,

ra

renee"

&

r°M., lith.

‘for

er, Frank

.
t

Werner & Win

l.

F.v.iterson de

PROPALE.OHOPLOPHORUS

Fig.
Fig.
Fig.
Fig.
Pig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XXVIII.

PAGE
1. PROPALAOHOPLOPHORUS MINOR: Skull, from the rear. ; - 436
2 = Z “from the front.
3 ‘3 es <— telt side,
4. a ae “« -yentral view. -
5 es a «dorsal view.

All the figures are 34 natural size and are drawn from one individual
(American Museum of Natural History, No. 9,197). This plate was erro-
neously labelled Cochlops and the mistake was not discovered until after the
edition had been printed.

(VOL. V)

PLATE XXVIL

PATAGONIAN EXPEDITIONS VOL.V.

~

vf Tae, a Na gre RR Ramer rinngip

aude

eee

aie

aoe

ee

Werner & Winter, Frankfort®M., lith.

F.v.lterson del.

PROPALA.OHOPLOPHORUS

iy
is

fy

Pa Ne

<a

==

fs

——

SS

—_

——
=

i

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

wei

EXPLANATION OF PLATE XXVIII.

Fig. 1. CocuLops muricatus: Skull, left side (No. 15,331)
ris, 2, s ‘ ‘ventral view (No. 15,331).

Fig, 3. CocuLops DEBILIS: Skull, right side (No. 15,592)
Fig. 4. : u “ventral view (No. 15,592).

Fig. 5. Meroproroxus anceps, type: Skull, right side (No. 15,612) .
Fig. 6. ip si g “dorsal view “ =.
All figures 34 natural size.

(VOL. V)

PAGE

144
146

158

PLATE XXVIIL.

PATAGONIAN EXPEDITIONS VOLV

. lith.

Frankfort?

’

er,

Werner & Wint

hey aaa
ete

Si

SANTA CRUZ GLYPTODONTS

F.v.lterson del.

7h
es

Fig.
Fig.
Fig.
Fig.
Fig.

Fig.

A.

6.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XXIx.

. EUCINEPELTUS COMPLICATUS, type:
. EUCINEPELTUS COMPLICATUS, type:

. EUCINEPELTUS COMPLICATUS, type:

EUCINEPELTUS COMPLICATUS, type:

. EUCINEPELTUS COMPLICATUS, type:

PAGE

Skull, dorsal view (Amer. Mus. Nat.
Hist., No. 9,248) . : : = 345

Skull, front view (Amer. Mus. Nat.
Hist., No. 9,248).
Skull, ventral view (Amer. Mus. Nat.
Hist., No. 9,248).
Skull, rear view (Amer. Mus. Nat.
Hist., No. 9,248).

Skull, left side (Amer. Mus. Nat.
Hist., No. 9,248).

MeETopoToxus ANCEPS, type: Skull and atlas, ventral side (No. 15,612). 158
All figures 34 natural size.

(VOL. V)

PLATE XxIx,

PATAGONIAN EXPEDITIONS VOL.V.

|

fort?M., lith.

k

1

t Frar

Werner & Wint

LE Lee ee

F.v.lterson del.

SANTA CRUZ GLYPTODONTS

=

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PAPEANATION OF PLAIE XXX.

PAGE
HAPALOPS LONGICEPS: Restoration of skeleton, slightly less than 1 natural size 205

The drawing has been made almost entirely from the type-specimen,
with the missing parts supplied from other species of the same genus.
‘It is probable that the tail is somewhat too long in the figure.

(VOL. V)

PATAGONIAN EXPEDITIONS VOL. V. | PLATE. 30,

OE et i OE ee Oey ee bee eS ee he ee ee ee ee ee Po eter t
F.v.lterson del. Werner & Winter, Frankfort®M., lith.

| HAPALOPS.

a = ee ee

nas a

eta

Ash
a

Casati
Ad des
Hie
i)
‘

PATAGONIAN EXPEDITIONS : PALAZONTOLOGY.

EXPLANATION OF PLATE XXXII.

PAGE
Fig. 1. Hapatops Loncicers, type: Skull, left side (No. 15,523) 182
Fig. 2, 6 66 66 66 base 66 66
Fig. 66 66 66 a3 top a3 66

All figures natural size.

(VOL. V)

PATAGONIAN EXPEDITIONS VOL. V. PLATE XXXI.
EAA URE aR Ce ee

ee

es

Ns rh or
trie ream na

F.v.lterson del. Werner & Winter, Frankfort ?M., lith.

HAPALOPS.

2

oe
vain
iid

15
‘

Fig. 1. HAPALOPS LONGICEPS, type:

Pig a

Fig. 2a.

Pig, 3;
Fig. 4.
Fig. 5.
big, -6,

Fig. 6a.

¢

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

EXPLANATION OF PLATE XXXII.

66

PAGE

Mandible, top view ; nat. size (No. 15,523). 186

Right humerus, front, X 34 i

“ B distal end, X34 “
Left radius, front, X 34 u
Right ulna, outer side, X 34.“
Right femur, front, x 34 -

Patella, front, X 34 ce

«= feat x e

(VOL. V)

ce

19]

192
192
198
oD

PEATE saad,

PATAGONIAN EXPEDITIONS VOL. V.

Sahat

ae

ee eee

3 ba

Oe
ite

Werner & Winter, Frankfort ?M., lith.

F.v.lterson del,

HAPALOPS.

Kary
1h

;
e

DeN Pray ennai, de a

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

EXPLANATION OF PLATE XXXIIL

| PAGE
Fig. 1. HapaLops LONGICEPS, type; Occiput, nat. size (No. 15,523) .- Ee
Pas 3, . : “Left manus, dorsum; nat. size. (No. 15,523) 193
Hig. 3. « 5 «Left tibia and fibula, front, x 34 “ 2 199
Fig. 3a. if as 2 ee ee “distal end, x 34 © -
Fig. 4. = z « Left pes, dorsum ; nat. size. és " 200

(vor. V)

PATAGONIAN EXPEDITIONS VOL. V PLATE XXXII.

sien plondcati

ieee

F.v.lterson del.

Werner & Winter, Frankfort?M., lith.

HAPALOPS.

2 a

oy Sea,

4

i

i ‘i ; . ' ‘ Si7 ey BPM weiy =
ma .

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

PATAGONIAN

EXPEDITIONS: PALAZONTOLOGY.

EBAPLANATION OF PLATE XXXIV.

. HAPALOPS INDIFFERENS: Skull, left side

(No. 15,110).
C6 top 6¢ «¢

a -base
Mandible, top S if

es ventral side

. Hapatops sp.: Left manus, dorsum (No. 15,171) .

All figures natural size.

(VOL. v)

PAGE

. 209

. 209

Pees!

PLATE Ov,

PATAGONIAN EXPEDITIONS VOL. V.

aes ene

WARE PY ny

ee ss

kfort°M., lith.

_ Fran

r
{

Werner & Winte

F.v.iterson del.

HAPALOPS.

VGo

Tey
(sh

oa

5

>.

pa

PATAGONIAN EXPEDITIONS : PALAONTOLOGY.

EXPLANATION OF PLATE XXXV.

PAGE
Fig. 1. HapALOPS BRACHYCEPHALUS: Skull, left side (No. 15,596) ears
Fig. 2. 66 66 66 top 66 66
Fig. Ee 66 66 66 base 66 66

All figures natural size.

(VOL. V)

PLATE. 22004

*

‘eo

Smiisemribesnnc vedi teh

PAGES Pager fe

ER ee

Fa]

f

Pon ones ave
Wat Sh NB

VENTE Ey ENT aan

2

~

.

sat

Pry

Mielec ere

wemvetey

foes

t
4
t
‘
if

Pees.

Hee

2 Dt

Werner & Winter, Frankfort?M., lith.

F.v.lrerson del.

HAPALOPS.

el

eH

ssi

ae

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PAPTLANAIION OF PLATE XXXVI.

Fig. 1. HAPALOPS BRACHYCEPHAIUS: Skull, left side.

(No. 9,176)
12, 2 G Occiput.
eee : 2 Skull, top view.
Fig. 4. 2 2 Skull, base.

All figures natural size.

(VOL. V)

Amer. Mus. Nat. Hist.

PAGE

214

PLATE XXXVI

PATAGONIAN EXPEDITIONS VOL V.

eet

ne «Nae

eile

io
ae

nah

AS

Mestre its

or

t

put

——

crore ig

A 5.

jena

SE inal pc en err ae

Pe in
. a

Werner & Winter, Frankfort ?M., tith.

F.v.lterson del.

HAPALOPS.

Pag Sie

a ss
a

Wath
ii

==

1)
H
Hi}
ti

Fig.
Fig.
Pig.

Fig
Fig

Fig.
Fig.
Fig.

2.
iq;
ae.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION

Or FLALTE AXAVH.

Hapators ELONGATUS: Skull, left side (No. 15,597).
Ss (No. 95,017).
“right side (No. 15,160)

(6

¢

(¢

66

66

66

Occiput (No. 15,160) .

. 4. HAPALOPS RUETIMEYERI: Skull, left side. Amer.

5a.
6.

(No. 9,250).

HAPALOPS ELONGATUS:

¢¢

66

Occiput (No. 15,545) .

HAPALOPS RUETIMEYERI? Skull, left side. Amer.

(No, 9,293).

All figures natural size.

(VOL. V)

Mus. Nat. Hist.

Skull, left side (No. 15,545).

Mus. Nat. Hist.

PAGE

219
219
219
219

244
219
219

244

PLATE XXXVI

PATAGONIAN EXPEDITIONS VOL.V.

_, Lith.

i}
7

kfort

r, Fran

Werner & Winte

HAPALOPS.

ein wis

ALN

F.v.lterson del.

Fig.
Fig.
Fig.
Fig.
Fig.

Fig.
Fig.
Fic.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XXXVIII.

HAPALOPS ELONGATUS:

66

73

6

‘¢

Skull, top-view (No. 15,597)
Occiput (No. 15,597) . ;
Skull, top-view (No. 15,545)

ce r, (No. 15,160)

4. HAPpALoPs RUETIMEVERI: Skull, top-view. Amer. Mus. Nat. “Hist

5a.

6.

(No. 9,250).
HAPALOPS ELONGATUS:

éé

66

Skull, eosin (No. I 5, Ol 1)
Occiput (No. 15,011) .

HAPALOPS RUETIMEYERI? Skull, top-view. Amer. Mus. ‘Nat. ‘Hist.

(No. 9,293).

All fear natural ae

(VOL. V)

PAGE
219
219
219
219

244
219
219

244

ig) x

~

PATAGONIAN EXPEDITIONS VOL.V.

Werner & Winter, Frankfort?M., lith.
F.v.lferson del.

HAPALOPS.

Fig.
Fig.
Fig.
Fig.

Fig.

Fig.
Fig.

Fig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EAPLANATION OF PLATE XXXIX.

Haparors ELONGATUS: Skull, base (No. 15,597)

66 66 66 66 (No. 15,545)
66 66 «6 ‘< (No. 15,160) : :

HAPALOPS RUETIMEYERI: Skull, base. Amer. Mus. Nat. Hist. (No.

9,250).

«“ « Occiput. Amer. Mus. Nat. Hist. (No.

9,250).
HaApaALops ELONGATUS: Skull, base (No. 15,011)

HAPALOPS RUETIMEYERI? Skull, base. Amer. Mus. Nat. Hist. (No. |

9,293) :

. HAPALOPS RUETIMEYERI: Occiput. (No. 9,293)

All figures natural size.

(VOL. V)

PAGE
219
219
219

244

219

244

PATAGONIAN EXPEDITIONS VOL.V. , PLATE XXXIX

F.v.lterson del. Werner & Winter, Frankfort?M., lith.

HAPALOPS.

Fig. 1. HAPALOPS RECTANGULARIS: Mandible, crown-view. Amer. Mus.

Fig. 1a.
Pig -3.
Fig. 2a.
Ss,
Fig. 4.
Fig. 4a.

- PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

66

EXPLANATION OF PLATE XL.

66

Nat. Hist. (No. 9,222)
Mandible, side (No. 9,222).

HapaLops ELONGATUS: Mandible, crown-view (No. 15,155)

66

é

é right side.
2 crown-view (No. 15,597) .
ts left side (No. 15,531).
A crown-view.
All figures natural size.

(VOL. V)

PATAGONIAN EXPEDITIONS VOLV. | PLATE XL.

oot NA

F.v.lterson del. Werner & Winter, Frankfort9M., lith.

HAPALOPS.

hod f -
z hatte

a
be Ages
x

es

Fig.
Pag.
Fig.
Fig.
Fig.
Fig.
Fig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XLI

1. HAPALOPS ELONGATUS: Right pes; nat. size (No. 15,155) .

2 - : e . ae ;

2 = é Pip G8 5, 160),

4. "4 = “humerus, X 34 (No. 15,545).

5 = 4 right femur, X 34 (No. 15,545)

6 2 “tibia and fibula, x 34 (No. 15,545)
4 ‘i = “pes, X 1/1 (No. 15,545).

(VOL. Vv)

e
e

PAGE
229
2209
220
228
229
229
229

PRATE Va

PATAGONIAN EXPEDITIONS VOLV.

SES

a cers

‘ib:

2M., lith.

Frankfort

Werner & Winter,

F.v.iterson del

HAPALOPS.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XLII.

Fig. 1. Hapatops rosustus? Skull, base; nat. size (No. 15,308)
Fig. 2. HaApaLops PLATYCEPHALUS ? Skull, “en side; nat. size (No.
15,522). 33
Fig. 3. NH ApaLops sp. juv.: | Mandible left ides nae size (No. on
Fig. 3a. 3 e crown-view, nat. size.
Fig. 4. HapALops RUETIMEYERI: Left humerus, X34. Amer. Mus. Nat.
Hist. (No. 9,250) .

Fig. 5. = “ Left ulna, X 34. (No. ee

Fig. 6. i i Left radius, X 34. (No. 9,250)

Dees 4 is Right femur, X 34. (No. 9,250)

Fig. 8. = z Left tibia and fibula, x 34. (No. 0250)

(VOL. V)

PAGE
212

255

247
247
247
248
248

PATAGONIAN EXPEDITIONS VOL.V. Panel:

w: . ; * -
ees eo eae o tac 38
its ats Sap tie? : te pias pee
Le lye

Seay aie] . alpha icmp i cemcncepege : s :
es Cie” ; Ste No aeietoonent

vasa a

Si eae awa t .
Raennersst 2 . 6toRe “age mE.

SE

ee
EE A tn,
" eee te, : "

Pomc

peRARachypiicenmee

Gowan
sie tonle

eg

a

eee

eee

wrrelinincui hand e!

a
Kerstin emncehe

sa

Bema
tats

-
4 if.
rere

Ste

Werner & Winter, Frankfort?M., lith.

F.v.lterson del.

HAPALOPS. .

CMY
aE

t
ve

Fig.
Fig.
Fig.

Lae

Id.

2.

Bis, 2

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

Fig.

a,

HAPALOPS ROSTRATUS :

66

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XLIII.

(a5

Skull, right side (No. 15,342)
Ascending ramus mandibuli (No. 15, 4),

HaAPALops ANGUSTIPALATUS: Skull, base (No. 15,562)

HAPALOPS GRANDAEVUS:

66

66

Segment of sternum, left ade (No.
15,562) .

Segment of sternum, oneal hae (No.

15,562) .

Segment at sternum, eee sie (No.

15,562) .

Segment a sternum, joneea side ve

15,562) .

Second and third Wee oe (No.

15,562) .

Second (ona rear view (No. i 562).

Fourth lumbar, front view “ «
No. 9,538

Mandible, crown-view. The same.
All figures natural size.

(VOL. V)

Mandible, left side. Amer. Mus. Nat. Hist.,

PAGE

soe,

232

234

234

234

234

233

2it

Pir See,

- PATAGONIAN EXPEDITIONS VOL.V.

ne ile

., Hth

rt oM

ankfo

Fr

Werner & Winter,

Iterson del.

Fv

fan
a
K/

MAPALOP

: aes. e
= a

sad
nye

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

t,
TQ.
1d.
2.
2a.
26.

Ze;

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XLIV.

PAGE
HAPALOPS VULPICEPS, type: Skull, base (No. 15,595) 253
_ Z ‘left side.
e . 2 “top view.
HAPALOPS GRACILIDENS: Skull, top view : : 249
e o “2 base,

« “ Occiput.
7 T Skull, left side.

All figures natural size.

(VOL. V)

PLATE SLiv

PATAGONIAN EXPEDITIONS VOL. V.

Werner & Winter, Frankfort?M., lith.

HAPALOPS.

Fig.
Fig.
Fig.
Fig.
Fig.

Fig
Fig

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XLV.

1. HapaLops PLATYCEPHALUS? Skull, base (No. 15,522)
1a, x e “top view (No. 15,522).

2. HAPALOPS PLATYCEPHALUS, type: Palate (No. 15,564)
2a. 33 - «Skull, top view (No. 15,564).
. i . _ Skull, top view (No. 15,534).

38, - - Occiput (No. 15,534).

. 4. HAPALOPS GRACILIDENS: Skull, top view (No. 15,525)

All figures natural size.

(VOL. V)

PAGE

255

255

249

: £

><

=

3 :

«

= |

, AND P |

SAAS |

. \ \ |

=

©

==
cs
aml
S
ep)
ea
@
4
a
f4
lal
[1]

x cintotcremaemin miata

[7]
a

%

r

a

®

>

an |

HAPALOPS.

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

EXPLANATION OF PLATE XLVI.

PAGE
Fig. 1. MEGALONYCHOTHERIUM ATAVUS, type: Skull, top view (No. 15,593). 278
Fig. 2. 2 2 “ — Occiput.
Fas, 4. 2 5 “Skull, base.
Fig. 4. 2 ee = “right side.

All figures natural size.

(VOL. V)

PLATE a)

PATAGONIAN EXPEDITIONS VOL.V.

Werner & Winter, Frankfort°M., lith.

F.v.lterson de

MEGALONYCHOTHERIUM

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE XLVILI.

PAGE
Fig. 1. ANALcIMorpHuUS Gicas: Skull, left side (No. 15,163). 2384
Fig. 2. ‘ “i “top view.
BIG. ss 2 ‘base.

All figures natural size.

(VOL. V)

PATAGONIAN EXPEDITIONS VOL.V. LATE XLVI.

ceiniineiie. nica carer

ts WE Tine Rorra nnbrnetinncemniy,
nag ~ eee

PON LOR aN gin wtetiens

exis,

F.v.lterson del. _ Werner & Winter, Frankfort°M., lith.

ANALCIMORPHUS..

cot

laa

\

j
iu
I
\
i
!
f

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

PAs LNA LION OF PLATE XLVHL.

Fig. 1. ANALCIMORPHUS GIGAS (LEPTOCEPHALUs): Skull, left side (No. 15,561) .

ris, 2, s - : “top view.
Fig. 3. - es 2 (i Dase.
All figures natural size.

(VOL. V)

PAGE

284

PLATE XLVI.

Sed OPENER A re MAEM

Me EET

PS A aig en FON ercinnanent ey :

a decet f

plevneeert bce:
SAE Mdm tal ara Ee 7 = ere HEIRS

ES, —_
my Se alias ary

ie

arise * E
Soa ieee SR IOROEFOP ; e awe ;
iii "Satirical oR WER PAs sala

Be nseaes revere

oy
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PATAGONIAN EXPEDITIONS VOLV.

Werner & Winter, Frankfort?M., lith.

Fig. 1.
Fig. 2,
Fig. Ss
Fig. 4.
Fig. 4a.

Fig. 5.

PATAGONIAN EXPEDITIONS:

PALAFONTO LOGY.

EXPLANATION OF PLATE XLIX.

ANALCIMORPHUS GIGAS (LEPTOCEPHALUS): Cervical vertebre 2-4, left

a

(VOL. v)

side, X 34 (No. 15,561)
Last thoracic and lumbars
1-3, X 34 (No. 15,561)
Left femur, x 3,2 1 No.
15,561).
Left tibia and fibula, x 34
(No. 15,561).
Left tibia and fibula, distal
end, X 34 (No. 15,561).
Left pes, nat. size (No.
15,561).

PAGE
287
298
290

290

291

PATAGONIAN EXPEDITIONS VOL V..

Bales lke See chee

maui alt an :

Pr nt
Se

ae wnt

A nar Rr msi

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Mapes ond

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F.v.lterson del.

ANALCIMORPHUS.

- Set
stg eA aia
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he

Wax

H\\

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

LAPTLANAITION OF PLATE: 1.

PAGE

Fig. 1. SCHISMOTHERIUM FRACTUM: Mandible (No. 15,361), and_ skull

(No. 15,344) . . 207
Fig. 1a. s a Skull, top-view.
Fig. 1. 2 Z & — base.
bab yee es ss . “left side (No. 15,524).
Fig. 20. . : “>. base.
Fig. 26. s = Occiput.

All figures natural size.

(VOL. v)

PATAGONIAN EXPEDITIONS VOL V. ee Wigan

vag
Smarts aye

Brae z

Se ode
2 See
A

ee

F.v.lterson del. Werner & Winter, Frankfort °M.,, lith.

SCHISMOTHERIUM.

bee stay

ie noe

reba ae
1 Deal athe

Fig.
Fig.

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

I.
23

2a.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LI.

ScHISMOTHERIUM FRACTUM: Mandible, crown view (N6. 15,361)
SCHISMOTHERIUM SPLENDENS: Skull, right side. Amer. Mus. Nat.

Hist. (No. 9,247) .
Skull, base (No. 9,247).
. Skull, right side (No. 15,590)
- “top view.
. "= base.

ScHISMOTHERIUM FRACTUM: Mandible, left side (No. 15,go01) .

¢¢

a Left lower teeth, crown view (No. 15,901).
All figures natural size.

(VOL. V)

PAGE

299
304

304

29

PEATE Li

PATAGONIAN EXPEDITIONS VOLV.

Thea)

Vota

SPAS Stet

Werner & Winter, Frankfort?M., ith.

F.v.iterson del.

CHISMOTHERIUM.

5

a

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

I.

1a.
10,

Ic.

wee

2a.

PATAGONIAN

EXPEDITIONS: PALASONTOLOGY.

EXPLANATION -OP PLATE LIL

PELECYODON CRISTATUS: Skull, base (No. 15,627) .

“top view.
Occiput.
Skull, right side.
‘« base (No. 15,049).
left side.
“top view.
All figures natural size.

(VOL. V)

PAGE

399

PLATE LIL.

PATAGONIAN EXPEDITIONS VOL.V

“SOARS Nadia yy

., Lith.

o
pA

kfort

ter, Fran

‘5
t

Werner & Win

F.v.lterson del.

OCs COP bes)

P

et: ats

an

ay

Fig.
Fig.

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

- PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LIII.

1. SCHISMOTHERIUM FRACTUM: Left femur, proximal end, x3 (No.

15,524) 2 =.

2. PELECYODON aRcuATUS: Mandible, right side, X1/1. Amer. Mus.

Nat. Hist. (No. 9,240)
s « a Mandible, crown-view, X 1/1.
c z Right humerus, x 34 (No. 9,240)
« z Left ulna, X34 (No. 9,240)
6 Right femur, X 34 (No. 9,240) .
Right tibia, x 34 (No. 9,240)
is «6 Right pes, X1/1 (No. 9,240)

Sean ae een men ie

SCHISMOTHERIUM FRACTUM: Lumbar vertebre, dorsal view, X 1/t.

Amer. Mus. Nat. Hist. (No. 9,244)

(VoL. v)

PAGE
393
313
345
315
316

316
317

300

PLATE LI,

PATAGONIAN EXPEDITIONS VOL.V.

ort?M., lith.

nkF

inter, Fra

]

Werner &

F.v.tterson del.

SCHISMOTHERIUM & PELECYODON.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LiV.

Fig. 1, HvypERLEPTUS GARZONIANUS, type: Skull, right side ; Ameghino col-

lection .
Fig. id. x . “. = Palate.
Fig. 2. ? HapaALops PONDEROSUS, type: Skull, left side (No. 15,520) .
Fig, 2a. : e <- Palate.

All figures natural size.

(VOL. v)

PAGE

262

236

PLATE LIV

Boatyedierineg, cine
Jone Soe
TR Sa * ; nae

Psy

eS he ne TN

ie Vlaarnrer neyo LPM sie

<a

bs eoereaea

Ce eee
Soreneyek) pir anda paaeaay
=

eset 6 Neraemen sAYe! SF ome

y

eer 2 ie
= Se ONS scr ea

scuiritn babe

ie
fy

PATAGONIAN EXPEDITIONS VOL V.

ate

Werner & Winter, Frankfort?M., lith.

F.v.lterson del.

HYPERLEPTUS .

ST BE

tt

dnl

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LV.

Fig. 1. EucHotaops rronto: Cranium, top view. Amer. Mus. Nat. Hist.

(No. 9,241).
Fig. 1a. - g Cranium, base.
Pig, 10. ef " Occiput.
Hig 1¢. = e Skull, left side.
Fig. 1d. : = Mandible, crown view (No. 9,241)
Fig. 2. i s Mandible, left side (No. 15,314).

(No. 9,241)
All figures natural size.

(VOL. V)

2 Part of left pes. Amer. Mus. Nat. Hist.

PAGE

270

291

275

PLATE LY,

PATAGONIAN EXPEDITIONS VOL.V.

Meneses aces

aye,

Sethe
Meera,
hee,

bs
a

pert

it ae ea aay satyss
: ' iain 2

Shag yanee™

paineannnrme

Werner & Winter, Frankfort M., lith.

EUCHOLCEOPS.

aed

PATAGONIAN EXPEDITIONS: PALAEONTOLOGY.

EXPLANATION OF PLATE LVI.

Fig. 1. EvcHoL@ops EXTERNUS, type: Skull, right side, x 1/1. Ameghino

collection : ; :

Fig. 2. EucHo_aors rronto: Palate X 6/7; type of 4. dafoner Mercerat.

La Plata Museum _.. : |

Fig. 3. Evucuota@ors rronto: Mandible, right side, X 1/1. Amer. Mus.
Nat. Hist. (No. 9,575).

Fig. 3a. é a Mandible, crown view, X 1/1.
Fig. 4, a Re Mandible, ventral view, x 1/1 (No. 15,314).
Fig. 4a. i s z crown view, X 1/1.

All figures, except Fig. 2, natural size.

(VOL. V)

PAGE
269
271

270

PLATE EVE

PATAGONIAN EXPEDITIONS VOL.V.

ashen at rey,

aa

Sao

sie

We one eemnen|

Werner & Winter, Frankfort2M., lith.

EUCHOLCEOPS.

er ee
wel Y pet aes

Waa

»
?

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LVI...

Fig. 1. EucHoLaops rronto: Cervical vertebre, left side. Amer. Mus.

Nat. Hist. (No. 9,241).

Fig. 2. Eucnotcors 1ncens: Mandible, right side. Amer. Mus. Nat.

: Hist. (No. 9,307)
Fig. 2a. 3B = Mandible, crown view.
Fig. 3. 3 = Mandible, left side. Ameghino collection.
All figures natural size.

(VOL. V)

PAGE

273

267

PLATE LVI.

=

kfort$M., lith.

Fran

=?

r

Werner & Wint

F.v.lterson del.

EUCHOLCEOPS.

‘yt

PATAGONIAN EXPEDITIONS: PALAZSONTOLOGY.

BAPLANAIION OF PLATE LVIIL

Fig. 1. PLaNnops maGNus, type: Skull, right side (No. 15,346)
Fig. 2. Z i S “top view.
Pig 3, v i S <= base.

All figures natural size.

(VOL. v)

PAGE

323

PATAGONIAN FXPEDITIONS VOL.V.

PLATE LVI.

{

Crestarcubeeaes i

pide

payee
Br lineal

F.v.Iterson del

Werner & Winter, Frankfort ?M., lith

PLANOPS.

\

Ne
may

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LIX.

PAGE
Fig. 1. PLANops LoNGIRosTRATUS: Skull, top-view. Amer. Mus. Nat. Hist.
(No. 9,302). : 326
Fig. ta. 2 = Skull, base.
Fig. 16. - : - Skull, left side.
Fig. 2. PREPOTHERIUM FILHOLI? Mandible, right side. Amer. Mus. Nat.
| Hist. (No. 9,573). 329
Fig. 2a. a = Mandible, crown-view.

All figures natural size.

(VOL. V)

iy | Sade ee eee.

SPDs Nema ee

Meaney neat
eae

bin ohare Hoeme
f eristar len

tT ilttin asag

eed eines

Ce bi

bs mt iat ; : és ~ d .
CSRS

PATAGONIAN EXPEDITIONS VOL. V.

Crestor

Werner & Winter, Frankfort®M., lith.

F.v.lterson de

PLANOPS & PREPOTHERIUM.

kare

=s—7

Sew

Fig.

e i
. Ia.

e 2,

. 5a.
or

a

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE Lx.

PREPOTHERIUM MOYANI, type: Mandible, left side, 1/1; Ame-

ghino collection . :
s iS S Mandible, crown-view, X 1/1; Ame-
ghino collection.

PREPOTHERIUM POTENS: Left astragalus, dorsum, X 1/1; Ameghino

collection :
z « Right calcaneum, faa ent x ae I; /‘Ame-
ghino collection.
«6 rt Thoracic vertebra, right dite x 36 (No.

15,345) .

« « Lumbar vertebra: Folie de xh (No.
BAG)

c“ « Lumbar vertebra, ent and: %3 va (No.
15,345).

« vs Lumbar vertebra, ventral side, X 34 (No.
15,345).

« « Caudal vertebra, hinder end, xX 34 (No.
15,345) .

z s Segments of tee left wie x 3/ (No.
15,345) .

« “ Segments of sternum, ventral ade x eer:

(No. 15,345).

: “Right femur, distal end, x 34 (No. 15,345).

(VOL. V)

PAGE

oot

344
344
333

334

BS)

336

342

ATAGONIAN EXPEDITIONS VOL V. | PLATE LX.

a ee

or

y SHOE ax

a o “s

<

Sages ace geal
ee te
Sera

aR ones
Ries 3

-
eee .
* :
oes eB :
ve 2 nese g Bie
: d oe: ;
Stee ‘ =a esa lee bs z f a CS 3 : ; F
‘ : S23* Sede . AK ' ot ed be “ ¥ 2 an
Re oi fest : i ; ‘ : : :
4 ; eR tae : A it v 4 ; 4 ; 4 EWE B : Seri \ ae y
: aay e. Ps Vs . :! en Rae 2 Sie ae = Siete At
ih ee. ee Ee a ee ee a ee a ee Oe ee ee ee F

re

F.v.lterson del. Werner & Winter, FrankfortoM., Lith,

PREPOTHERIUM.

Me
Brie

pi

.

rt

fEeno0

a

oe
pee Ferg

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LXI.

PAGE
Fig. 1. PREPOTHERIUM POTENS: Left tibia, proximal end, x 3/4 (No. 15,345). 343
Fig. 2. = " Left tibia and fibula, front view, X 3/4 (Nos.
15,345 and 15,368).
Fig. 2a. 6 s Left tibia and fibula, distal end, X 3/4 (Nos.
15,345 and 15,368).
Fig. 3. : e Left manus, dorsum, 3/4 (Nos. 15,521

and 15,568). M/Z. magnum, 77d. trapezoid 339

(VOL. V)

PLATE LX.

PATAGONIAN EXPEDITIONS VOL.V.

Werner & Winter, Frankfort9M., lith..

F.v.iterson del.

©

PREPOTHERIUM.

A

Ots

are.

Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.
Fig.

Fig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LXII.

NEMATHERIUM auca (type of Lymodon perfectus). Skull, X 1/1.
Ameghino collection .

. NEMATHERIUM AUCA (type of ioe Serena s Right upper teeth,

x 1/1. Ameghino collection
NEMATHERIUM PROFUNDATUM (type of Aaa ae ey ea
Skull, right side, X 3/5. Ameghino collection

. NEMATHERIUM PROFUNDATUM (type of Ammotherium Se.

Skull, base, X 4/5. Ameghino collection

. NEMATHERIUM PROFUNDATUM (type of Ammotherium aculeatum),

Mandible, x r/t. Ameghino collection
NEMATHERIUM ANGULATUM (type of WV. beicanie Merc.). ook
lower teeth, X 1/1. La Plata Museum
NEMATHERIUM DECLIVUM (type of Ammotherium deal Palate,
xX 1/1. Ameghino collection

. NEMATHERIUM DECLIVUM (type of ein Hea. Right

lower teeth, X 1/1. Ameghino collection

NEMATHERIUM sp. (referred to Ammotherium depmdanue: Palate,
x 1/1. Ameghino collection

NEMATHERIUM AUCA (type of Lymodon a Right lower oon
x 1/1. Ameghino collection

(VOL. V)

PAGE

353

ee

354
354
354
352
356
356
354

350

ATAGONIAN EXPEDITIONS VOL. V. PLATE LX

rin yen

eet

a

Caen ae 2S:

F.v.Jterson del. Werner & Winter, Frankfort?M., lith.

MYLODONTIDA..

a

aa

\

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

BATLANATION OF PUATE- LXHL

PAGE

ig. 1. ANALCITHERIUM ANTARCTICUM, type: Skull, right side, X 1/1; Ame-
ghino collection . 357

IO. 1a. : 2 i Palate, X 1/1; Ameghino ae

7 lection.

ig. 2. NEMATHERIUM PROFUNDATUM (type of Ammotherium agg
tum): Right lower teeth, x 1/1; Ameghino collection . 354

ig. 3. NEMATHERIUM ANGULATUM (type af NV. tongirostris): Palate, X 1/1;
Ameghino collection . . : . : Ce

ig. 4. NEMATHERIUM ANGULATUM: Mandible, Bose x1 ae (No.
15,530) 352

Io. Aa. . - Mandible, right side, X 1/1 os
15,5 30(5 3: 352

ig. 5. NEMATHERIUM ANGULATUM, juv. : Part of left ramus, pondnie x I hi I
| [NOIR Seti | 352

is. 5a. ss 5 “Left lower teeth, crown-view, X rh I

(No. 15,521).
ig. 6. ?NeEMATHERIUM sp.: Left humerus, x 34 (No. 15, Coe eee ; 349
is. 6a. g _ : “= adistal_end, x 34 (Ne. 15, 374).

Pigs: 7. = “Right radius, distal end, front, Xx 34 (No.
15,893). 349

Fig. 8. i “ Right radius, areal enc. x ¥ ( No. 15,804).

(VOL. V)

ATAGONIAN EXPEDITIONS VOL.V.

ate ernest

ae

fa ees inet el
sons naceopanti | Tehatesn
sermsetd 4 nise

emeenenrentice (or

i. ner ani

Se en ee MR abo e

pte naapinee st renrranesminmnnste sittin sanneyet

samervenbnarecsed

em amratnns S20

en neat ae nee we

Pon cieeaiatia ee

F.v.lterson del.

~MYLODONTIDA..

PLATE LXIll.

Werner & Winter, Frankfort?M.,

lith.

iat
os as | iT

as
7 x

68,

2 OC;

PATAGONIAN EXPEDITIONS: PALA‘ONTOLOGY.

PAPLANATION OF PLATE LAITY.

NECROLESTES PATAGONENSIS: Skull, right side, X#. No. 15,699
s — Skull, base, X#. No. 15,065.
3 . Skull, top, X#. No. 15,065.
a a _ ‘Left ramus mandibuli, outer side, X 4.

No. 15,065 ; :
NECROLESTES PATAGONENSIS: Left ramus mandibuli, inner side, X 4.
No. 15,065.
NECROLESTES PATAGONENSIS: Left lower teeth, crown view, X 3.
No. 15,065

NECROLESTES PATAGONENSIS: Right humerus, front, x2. No.
15,394 : : ioe,

NECROLESTES PATAGONENSIS: Right humerus, rear, X%. No.
15,394.

NECROLESTES PATAGONENSIS: Right ulna, radius and part of manus,
x4. No. 15,384 ; ; s

NEOREOMYS AUSTRALIS: Skull, left side, X+. No. 15,572. Man-
dible from another individual. .S\o., supraoccipital; S.s.., supra-
mastoid process of squamosal; /er., periotic; P.oc., paroccipital
process; 7y., tympanic Wee

NEOREOMYS AUSTRALIS: Skull, top, X 4+. No. 15,572

NEOREOMYS AUSTRALIS: Skull, base, X4+. No. 15,572. Palate and

teeth injured.
NEOREOMYS AUSTRALIS: Occiput, Xz. No. 15,572

(VOL. V)

PAGE

307
369

367

37?
3/3
39?
O70

392

PLATE LXIV.

PATAGONIAN EXPEDITIONS VOL.V.

rea

mat

Tose)

ot

nee nn

jan inl enit

<a

Saat

Pra carenicnten NENT

patton [oP

a SANE ae

nee

2M, lith.

inter, Frankfort

Werner & W

Fv. lterson. del.

NECROLESTES & NEOREOMYS -

ann

fi.

antl,
£255 +
*,

A: Veh pine a

t Fu, ears
¥ = +

Fig.
Fig.

Fig.

Fig.

Fig.
Fig.

Fig.

200.

ay

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LXV.

| NEOREOMYS AUSTRALIS, juv.: Skull, base, X 7. No. 15,222.
= is Palate and upper teeth, X #. No. 15,302.

_ Fal., palatines.
? NEOREOMYS AUSTRALIS : os upper milk-premolar (dp*), X 4.
No. 15,936 ;
NEOREOMYS AUSTRALIS, juv.: Right faves ets xd. A. M. N. H.
No. 9,168
NEOREOMYS AUSTRALIS : Left Gener Leth: x4 4 No. 15,813.
NEOREOMYS AUSTRALIS, juv.: Left lower beath x7. A.MON OG.
No. 9,540 :
NEOREOMYS AUSTRALIS, oe Tee ex fan. x +. No. 15,6109.
o a Left lower teeth, X 4+. No. 15,499.
es Left lower teeth, X +. A. M. N. H. No.
9,580.
NEOREOMYS AUSTRALIS: Left lower teeth, X +. No. 15,394.
. e Mandible, crown view, X +. No. 15,226.
NEOREOMYS VARIEGATUS, type: Left lower teeth, crown view ;
xz. Ameghino collection ;
SCLEROMYS ANGUSTUS: Palate and cre cecth, x 7 2. MON SH.
No. 9,304. :
SCLEROMYS ANGUSTUS : Left iwek seis crown view, ven Rai
ghino collection.
SCLEROMYS OSBORNIANUS: Left lower teeth, crown view, X 4.
Ameghino collection ;
STICHOMYS REGIUS: Skull, top, mi +. A. M.N. H. No. 9,495 - .
STICHOMYS REGULARIS: Palate dr upper teeth, X#. A. M.N.H.
No. 9,512

STICHOMYS REGIUS : Feaoment of left ramus saenidibet ae oe x and |

ms, *¢. A. M,N. H. No. 9,495
STICHOMYS REGULARIS: Right upper teeth, crown view, x4 No.

15,555 ; ;
STICHOMYS REGULARIS: ek ramus s mandibuli side view, 3 4+, No.
15,423 : :
STICHOMYS REGULARIS: ee es bcctly crown view, 4 +. No.
15,423.

ADELPHOMYS CANDIDUS: Right lower teeth, crown view, X 4.
Ameghino collection
SPANIOMYS RIPARIUS: Skull, right se van 1 A.M.N.H.No. 9,520.

PAGE

389

390

389 —

390

394
401

402

402
405

406
407
406

407

408
410

yaLther,

Fiat pe Locys

Werner & Winter, Frankfort?

pease ISMN

a tenencorncryaeseeyeintnaseeinnte son

PATAGONIAN EXPEDITIONS VOL.V.

SANTA CRUZ OCTODONTIDA.

Ae ed sus +t rd ie RPh ae
oar ¥ F i is de re a an

Fig.
Fig.
Fig.
Fig.

Fig.
Fig,

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

SPANIOMYS RIPARIUS: Left upper teeth, X4. A. M.N.H.No. 9,520.

: 66 <6 Left lower teeth, X #. No. 15,577

SPANIOMYS BIPLICATUS, type: Right lower teeth, X#. Amegh. coll.
GYRIGNOPHUS COMPLICATUS, type: Right lower teeth, X#. Amegh.

coll. ;
GRAPHIMYS PROVECTUS, type: Left lower teeth, X 4. Amegh. coll.
Lomomys insuLatus: Right upper teeth, X 4. Amegh. coll.

(VOL. V)

PAGE
410
AII
412

409
413
403

Fig.

Fig.

Fig.

Fig.
Fig.
Fig.
Fig.

PATAGONIAN EXPEDITIONS: PALAZ7ONTOLOGY.

—

EXPLANATION OF PLATE LXVI.

STEIROMYS DuPLICATUS: Skull, seen obliquely from above, —
Ameghino collection

STEIROMYS DuUPLIcATUS: Left ramus mandibuli Gee view, X 4,
No. 15,868

STEIROMYS DUPLICATUS: Left ramus ‘iandibull crown yee ven
No. 15,868.

STEIROMYS INTERMEDIUS?: Right upper teeth, slightly less than
natural size. Ameghino collection .

STEIROMYS INTERMEDIUS, type: Right ramus made x2,
No. 15,367 :

STEIROMYS INTERMEDIUS, = Right pier ect crown view, X +
No. 15,367.

STEIROMYS DUPLICATUS: Left ramus mandibuli, side view, X 4+.
Ameghino collection.

STEIROMYS DETENTUS: Palateand upper teeth, X12. A.M. N. H.
No. 9,555

STEIROMYS DETENTUS: Right ramus mandibuli, X 4. No. 15,094.

Lise = Se lower teeth, crown view, X+. No.

15, 094 = . . : = ;

STEIROMYS DUPLICATUS: Part of left manus, dorsal view, X +. No.
15,156 gee ; aes ,

STEIROMYS DuPLIcATUS: Left pes, dorsal view, X+. No. 15,156.
£n., Entocuneiform ; .S., first tibial sesamoid; S.’, second tibial
sesamoid. :

SCIAMYS PRINCIPALIS: Skull, right side, X #. No. 15,623. The
alveolus of the upper incisor is too Sonics: and in this figure
and the following one the pices suture has been over-
looked

SCIAMYS PRINCIPALIS : Skull, top, ae ae ve ee 2.
. 2 Skull, base, X 4. No. 15,623.

ACAREMYS MURINUS: Skull, top, X32. A. M. N. H. No. 9,280.

6 rT Skull, base, x 4, A. M. N. H. No. 9,280.

(VOL. V)

PAGE

414

419

418

418

414
418

418

415

416

425

430

PLATE eee

‘ PATAGONIAN EXPEDITIONS VOL.V.

Werner & Winter, Frankfort°M., lith.

F.v.lterson del.

SANTA CRUZ ERETHIZONTIDA.

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PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LXVII.

SCIAMYS LATIDENS, type: Skull, top, X =. No. 15,944.

2 . « Skull, base, X +. No. 15,944.

. S « Skull, left side, Xx +. No. 15,944.

" : “ Left upper teeth, x4. No. 15,944

s 3 “Left lower teeth, X#. No. 15,944
Se. : « — Skull, left side, X2. No. 15,944. The
ventral border of the mandible has an unduly strong curvature,
due to the even fracture and loss of the incisor sheath.

SCIAMYS LATIDENS, type: Skull, base, xq. No. 15,944

os - «Skull, top, X% No. 15,944. |

«<6 cs “Right tibia and fibula, X 4. No. 15,944

es - “Right pes, dorsum, X 7. No. 15,944
ACAREMYS MURINUS: Skull, top, x7. A. M. N. H. No. 9,280

z é Skull, base, X+. A. M. N. H. No. 9,280.
“ es Skull, side, x+. A. M. N. H. No. 9,280.
SCIAMYS VARIANS: Skull, top, x4. No. 15,575
ss ss Skull, base, X4+. No. 15,575.
e J Skull, side, X4+. No. 15,5754.
SCIAMYS ROSTRATUS, type: Skull, top, x4. No. 15,287

ae ea, «Skull, base, X47. No. 15,287.

Zz a “Skull, side, X4. No. 15,287.
SCIAMYS PRINCIPALIS: Skull, top, X+. No. 15,623

is ee Skull, base, X+. No. 15,623.

z: és Skull, side, X+. No. 15,623.

s e Right upper teeth, x+. No. 15,623 .

e “ Right lower teeth, x4. No. 15,623.
Sciamys sp.: Left lower teeth, crown view, X#. No. 15,283
SCIAMYS VARIANS: Auditory region of skull, left side, x2. No.

15,168. S.s.#., supramastoid process of squamosal ; 7y., tym-

panic; Per., periotic; P.oc., paroccipital process ; F:J7,, foramen
magnum . :
ACAREMYS MINUTUS: Sleull tops x + No. 15,806
4 3 Skull, base, <4, No. 15,806.
S a Skull, side, Xx}. No. 15,806.
. s Right upper teeth, X4. No. 15,806
> ACAREMYS MINUTISSIMUS: Fragment of ght upper jaw, with p+
and m+, x4. No. 15,086

PAGE

421

428
428

A421

424
7 AeA

430

426

427

425

425

421

A421
432

432

433

PEATE LOvie

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PATAGONIAN EXPEDITIONS VOL.V.

RA eo Be

Werner & Winter, Frankfort 2M., lith.

F.v.iterson del.

SANTA CRUZ ERETHIZONTIDA

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PAGE
Fig. 11a. ACAREMYS MINUTISSIMUS: The same teeth, X#. No. 15,086.
Fig. 12. Acaremys MuRINUS: Right upper molars, crown view, X4. No.

15,072 3s : . 430
Fig. 13. AcAREMySs mINUTUS: Right lower teeth, crown view, <4. No.
ES Sol. : ; 432

(VOL. Vv)

Fig.
Fig.

Fig.
Fig.
Fig.
Fig.
Fig.
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Fig.
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| Fig.
Fig.

Fig.
Fig.

Fig.

Fig.
Fig.

Fig.

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LXVIIT.

PERIMYS IMPACTUS: Skull, base, X 4+. No. 15,881.
s ‘ Skull, top, x +. No. 15,881. In both figures
the rostrum is restored from a skull in the Ameghino collection.

PEeRimys Impactus: Right ramus mandibuli, side view, X 7. No.
15,697 : : : : : :

Prerimys Impactus: Right ramus mandibuli, crown view, Xz. No.
15,697. |

PEeRimys oNusTuS: Right ramus mandibuli, side view, X 7. No.
15,230 : Te

PertMys oNusTus: Right ramus mandibuli, crown view, X +. No.
15,230.

PERIMYS PUELLUS: Skull, left side, x 4. No. 15,284

. Perimys ERuTUS: Skull, base, X+. No. 15,873 .

Perimys sp.: Left upper teeth, x +. Ameghino collection.

PERIMYS PROCERUS: Skull, base, X + A. M. N. H. No. 9,507.

PERIMYS “MULUS, type: Right seats ramus, crown view, X 4.
Ameghino collection.

PERIMYS IMPACTUS: Right Seen ee ramus, le view, x4 4 No.
15,053 : ;

PERIMYS IMPACTUS: Right aawdlcles ramus, crown view, X +
No. 15,053.

PERIMYS AMEGHINOI, type: Left lower teeth, a ea less than
natural size. Ameghino collection.

PERIMYS PERPINGUIS: Right upper teeth, crown view, X +. No.
15,227

PERIMYS PERPINGUIS, oe Tef lower tect. crown view, X +
Ameghino collection

PERIMYS ERUTUS: Right lower teeth, crown view, x q. No. bios.

PERIMYS SCALARIS, type: Right upper teeth, crown view, X +.
Ameghino collection

PROLAGOSTOMUS PROFLUENS : Palate aa tocth. ven A. M. N ; H.
No. 9,588 ; :

PROLAGOSTOMUS Divisus: Palate and teeth, X +. No. 15,570

PROLAGOSTOMUS PUSILLUS: Right upper teeth, crown view, X 4.
Ameghino collection

PROLAGOSTOMUS PROFLUENS: Right oa scl sliendy ee na
natural size. Ameghino collection .

PAGE

443

443
442
445
439
439

448

443

444
441

441°
439

440

455
454

453

455

\
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PLATE LXVIII.

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PATAGONIAN EXPEDITIONS VOL.V.

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SANTA CRUZ CHINCHILLIDA. & CAVIIDA

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23a.
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26a.

27,

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

PROLAGOSTOMUS IMPERIALIS: Right lower teeth, crown view, X +
A. M. N. H. No. 9,587 2
PLIOLAGOSTOMUS NOTATUS: Left mandibular ramus, crown view,
x +. Ameghino collection
SPHODROMYS SCALARIS: Left lower acomolar x +. Ameghino
collection
SCOTEUMYS IMMINUTUS: Left upper oo crown view, X #
Ameghino collection
EocaRDIA PERFORATA: Skull, left eae x 4. No. 15,010
2 3 Skull, base, X 4. Ne 15,010.
ks Right upper tect, Kz. Non15,010.
- s Right lower teeth, X #. No. 15,010.
EocaRrDIA Divisa: Left lower ie leseces and first molar, X 4.
Ameghino collection

EocarpDIA EXCAVATA: Right ie ek crown view, x2 2, Ame--

ghino collection. (Type of 7rzcardta gracilts.)

SCHISTOMYS ERRO, juv.: Right upper teeth; crown view, X #. No.
15,383 ;

SCHISTOMYS ERRO, iv Right lower teeth, crown view, X #.
No. 15,383.

EocarpDIiA sp., juv.: Left upper teeth, crown view, X =. Ame-
ghino collection. (Referred to Heaimys integrus.) .

PAGE
456
458

460

459
477

479

474

486

| 462

N. B. In Figs. 15, 17,16 and 20 the transverse ee of enamel are made too

(VOL. V)

Fig.

Id.

_ 11a.
Erb.
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AAS.
. 18a.
. 186,

PATAGONIAN EXPEDITIONS: PALAZONTOLOGY.

EXPLANATION OF PLATE LXIX.

EocaRDIA MONTANA: Right mandibular ramus, side view, X 4.
WO..15,372 :

EocaRDIA MONTANA: Right lower teeth, crown view, X +. No. |

15,372. (This figure is inverted and mg is marked pz.)
EocARDIA PERFORATA: Palate and upper teeth, X #7. No. 15,463.
fe fs Right lower teeth, x 7. No. 15,463.
EocaRDIA EXCAVATA: Right scapula, X 7. No. 15,211

ts - Left humerus, X +. No. 15,211

s e Left ulna and radius, X +. No. 15,211

e ui Left metacarpus, X +. No. 15,211

2 : Right os innominatum, X +. No. 15,211

= a Right femur, X +. No. 15,211. This bone

is made to appear unduly broad by crushing ;

FEocaRDIA EXCAVATA: Right tibia and fibula, x 4+. No. 15,211

: e Right pes, X 4+. No. 15,211
SCHISTOMYS ELLIPTICUS: Skull, left side, X +. No. 15,648. This

figure is incorrect in several particulars ; the naso-premaxillary

suture should be nearly straight and the line joining the alveolus
of m2 with the front of the orbit should be omitted; it makes
the orbit seem much too small.
SCHISTOMYS ELLIPTIcUS: Skull, top, X +. No. 15,648 .
* ‘ Skull, base, X +. No. 15,648.
‘: Z Left upper teeth, X #. No. 15,648.
. < Left lower teeth, X 2. No. 15,648.
us és Skull, right side, X+. A. M. N. H.
No. 9,539. |
SCHISTOMYS ELLIPTICUS: Skull, top, X+. A.M. N. H. No. 9,539.
“ Z Occiput, x4. A, M- No Ne; 9,530.
ss Right scapula, x +. A.M. N.H.No. 9,539
p é Left humerus, X+. No. 15,648
x S Left femur, X +. No. 15,648
e i Left tibia, X +. No. 15,648 .
Eocarpia sp.: Right lower milk-premolar, crown-view, x #4.
A. M. N. H. < ;
SCHISTOMYS ROLLINSII, type Skull, base, X 4. No. 15,959.
= = ‘Skull, top, X $. = No. 15,950.
2 és ‘Right upper teeth, X 7. No. 15,959.

Wel v)

PAGE

472

An7

466
467
467
467
466

468
468
469

480

482
482
482
433

462
485

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PLATE LXIX.

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PATAGONIAN EXPEDITIONS: PALAZSONTOLOGY.

EXPLANATION OF PLATE LxXxX.

PAGE
NEOREOMYS AUSTRALIS: Restoration, one half natural size. The tail, which

is entirely conjectural, is restored from the recent A/yocastor and may well
prove to be much too long ; ; 398

(VOL. Vv)

PATAGONIAN EXPEDITIONS VOL. __ a Bp

B.Horsfall. del.

NEOREOMYS.

I

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PATAGONIAN EXPEDITIONS : PALZZONTOLOGY.

EXPLANATION OF PLATE LXXI

PAGE
EocaRDIA EXCAVATA: Restoration, three fourths natural size. With the

exception of the skull, nearly all of this skeleton has been taken from a
single individual, No. 15,211. : , ; , ; 470

(VOL. v)

FATAGONIAN EXPEDITIONS VOLV. PLAge Boe.

B.Horsfall. del.

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