LIST O F PLA TES.
Plato X X X III, {contimied.)
Fig. 6. h. Molar teeth of the upper jaw.
— 7. a. Skull of Mus nasutus.
— 7. l>- Molar teeth of upper jaw.
— 7. c. ditto of lower jaw.
— 8. rt. Skull of M us Galapagoensis.
— 8. h. Molar teeth of upper jaw'.
— 8. c. ditto of lower jaw.
X XX IV . Skulls and molar teeth of various species
of Rodents, &c.
Fig. 1. a. Skull q{M us longicaudatus—natural
size.
— 1. Í. Jlolar teeth of upp<-r jaw of ditto.
— J. c. ditto of lower jaw .
— 1. if. of lower jaw—natural size.
— 2. a. Skull of dfMS —natural size.
— 2. h. Molar teeth of upper jaw .
— 2. c. ditto of lower jaw.
— 3. a. Skull of d/«s &iwaciífrtí«s—nat.size
— 3. b. Molar teeth of upper jaw.
— 3. c. ditto of lower jaw.
— 3. d. Ram us of lower jaw—natural size.
— 4. a. Skull of Mus gracilipes.
— 4. b. Molar teeth of upper jaw.
— 4. c. ditto of loAver jaw .
— 4. d. View of the under side of the tarsus
— 5. a. First and second molar teeth of
upper jaw of MusJlavescens.
— 5. b. Two posterior molar teeth of the
lower jaw of ditto.
— 6. a. Molar teeth of the upper jaw of
Mus Magellanicus.
— 6. b. ditto of lower jaw .
— 7. a. SAiuW. 0Í M us arenicola,
— '7 . b. Molar teeth of upperjaw .
— 7. c. ditto of lower jaw.
— 7. d. .fía»»« of lower jaw.
— S. a. Slolar teeth of upper jaw of A/i«
brachiotis.
— 8. h. Two posterior molars of lower jaw.
— 9. a. Molar teeth of upper jaw of Mus
obscuras.
— 9. b. d ittoo f lower jaw.
— 10. a. Ra7niísoi\ow erÍ!iw oiM usnasutus.
— 11. a. Molar teeth of lower jaw of Mus
tumidus.
Plate X X X IV , {continued.)
Fig. 12. a. Ä am i« of lower jaw of A /i« ¿ira-
ziliensis.
— 13. a. Molar teeth of upper jaw of Mus
micropus.
— 13. b. ditto of lower jaw.
— 14. a. Ä «»»« of lower jaw of A/i« (?a/a-
15. a. Molar teeth of upper jaw of Mus
15..
16.
16.
17.
17.
18.
18.
19.
19.
19.
20.
20.
20.
20.
21.
21. 2 1 .
22.
23.
23.
23.
24.
25.
25.
ditto of lower.
Jlolar teeth of upper jaw of 3fus
xantliopygus.
ditto of lower jaw.
Molar teeth of upper jaw of Mus
B aricinii.
ditto of lower.
Molar teeth of upper jaw of Mus
Gouldii.
ditto of lower.
Molar teeth of upper jaw of A/«s
insularis.
ditto of lower jaw .
Portion of ramus of lower jaw.
Skull of Reithrodon chinchilloides
—natural size,
ditto, viewed from beneath,
ditto, side view.
Ramus of lower jaw—natural size.
Molar teeth of upper jaw.
ditto of lower.
Skull of Reithrodon cuniculoides,
viewed from beneath,
ditto, side view of fore part.
Ram us of lower pair.
Hinder part of ramus of lower jaw
of Abrocoma Bennettii.
Skull of A brocoma Cuvieri, viewed
from beneath.
Lower jaw of ditto, viewed from
beneath.
Ram us of lower jaw, inner side.
Ram us of lower jaw of Octodon
Cumingii, inner side.
Skull of Didelphis crassieaudata.
ditto, viewed from beneath.
Plate X X X IV ,
LIS T O F PLA TES.
, Plate X X X V , {continued.)
Fig. 25. c. Side view of fore part of skull. i Fig. 3. a. Skull of Vespertilio Chihensis.
— 25. d. Ram us of lower jaw , outer side. i — 3. b. Side view of ditto.
XXXV. Skulls of various animals. , _ 3. c. Front view of upjier and lower
Fig. ]. a. Skull of Desmodus D 'Orbigngi. \ incisors magnified.
— 1. b. ditto, viewed from beneath. — 4. a. Skull of L u tra Platensis.
— 1. c. ditto, side view. — 4. h. Under view of ditto.
— I. d. Front view of the incisors, and ; _ 4. c. Side view of fore part of ditto.
canines of upper jaw magnified. — 4. d. U pper view of lower jaw of ditto.
— 1. e. Side view of do. and the molar teeth. — 5. a. Skull of Didelphis clegans.
— 1. /• Front view of incisors and canines — 5. h. U nder view of ditto.*
of lower jaw, magnified. — 5. c. Side view ditto.
— 1. 9- Side view of ditto, and molar teeth. ' _ 5. d. Ram us of lower jaw , outer side.
— 2. a. Skull of Phyllostoma Grayi. — 5. e. The same, viewed from above, and
— 2. h. Side view of ditto. magnified.
— 2. c. ■1 Front view of incisors of upper and
— 2. d. f lower jaws magnified.
* Tlie palatine foramina are accidentally omitted—see description.