72 



VEKTEBRATA. 



of the P. is not far from the crocodilian family. This skull was discovered in the 

 Keuper sandstone (Upper Trias) at Stuttgardt, Wirtemberg, and is in the Royal 

 Museum of that city. The lower jaw is in the British Museum. 



Size, 2 ft. 6 in. x 13 inch. Price, with mountings, $8.00. 



Phytosanrus Jsegeri. 



No. ! 



Front op Lower Jaw. 

 the Museum at Stuttsrardt. 



From the same locality as the preceding, and in 

 Size, 6x3. Price, $0.75. 



No. 273. Acteosaurus Tommasinii, Meyer. 



Skeleton, on slab. This specimen is from the Lower Chalk at Comen, 

 Austria, and is in the Museum at Trieste. The head is wanting. 



Size, 10x5. Price, $1.25. 



No. 274. Atoposanrns Oberndorferi, Meyer. 



Skeleton, on slab. This fossil, belonging to the Tylerian Museum at Haar- 

 lem, Holland, is from the lithographic slate at Kelheim, Bavaria. Price, $1.25- 



No 275. Kutiodon Carolinensis, Emmons. 



Head. This Lacertian, found with the earliest of Mammals — the Droma- 

 therium — in the Permian shales of North Carolina, has a nearly cylindrical upper 

 jaw prolonged like that of the Teleosaiirus, with a spoon-like enlargement at its 

 end. The premaxillary is of one solid piece. The nostrils, which are just ante- 

 rior to the large eye-sockets, descend vertically like the blow-holes of a Cetacean. 

 The original of this cast is in the State Cabinet at Raleigh, N. C. 



Size, 22x7. Price, $3.00. 



No. 276. Saurophidiuni Thollieri. 



Skeleton, on slab. From the 

 lithographic limestone in the De- 

 partment of Ain, France, and now 

 in the Museum of Natural History 

 at Lyons. Size, 2 ft. 7 in. x 11 rru 

 Price, $5.00. 



No. 277. Sauranodon incisivus. 



Skeleton, on slab. From the same locality and Museum as preceding. 



Size, 25 x 10. Price, $4.50. 



No. 278. 



Dicynodon lacerticeps, Owen. 



Skull. This singular Reptile, 

 hitherto found only in the Trias of 

 South Africa, exbibits in the modi- 

 fications of the skull characters of 

 the Crocodile, Tortoise, and Liz- 

 ard. It has the occipital of the 

 first, the short, round head of the 

 second, and the separated nasal 

 apertures of the last. The cranium 

 i compressed in front as in the Liz- 



