Paleohatteria
skull.JPG
Reptil kecil dan ramping. Vertebra 27 prasakral; tiga sakral. Rusuk parasternal ada. Struktur intimata tengkorak tidak diketahui. Kerangka berkapur, mungkin pada hewan muda, metakorakoid tidak mengapur. Vertebrae notochordal, rusuk holocephalus. Berasal dari permian bawah.
Bibliography
1. THE OSTEOLOGY OF THE REPTILES . SAMUEL WENDELL WILLISTON M.D., Ph.D., Sc.D., N.A.S.
2. PERMO-CARBONIFEROUS VERTEBRATES FROM NEW MEXICO By E. C. CASE, S. W. WILLISTON, AND M. G. MEHL
3. Primitive reptiles. A review. S. W. Williston. Paleontological Laboratory, University of Chicago

Sumber gambar : http://www.biolbull.org/cgi/reprint/7/4/175.pdf

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