Triassic dicynodont reptiles :
Camp, Charles Lewis, 1893- [from old catalog]
Triassic dicynodont reptiles : Part I., Part II, The North American genus Placerias, Triassic dicynodonts compared by C.L. Camp and S.P. Welles. - Berkeley ; Los Angeles : University of California Press, 1956. - 255-348 p. illus., maps, diagr., tables. ; 33 cm. - Memoirs of the University of California v. 13, no. 4 .
Dicynodontia. [from old catalog]
Paleontology--Triassic. [from old catalog]
Triassic dicynodont reptiles : Part I., Part II, The North American genus Placerias, Triassic dicynodonts compared by C.L. Camp and S.P. Welles. - Berkeley ; Los Angeles : University of California Press, 1956. - 255-348 p. illus., maps, diagr., tables. ; 33 cm. - Memoirs of the University of California v. 13, no. 4 .
Dicynodontia. [from old catalog]
Paleontology--Triassic. [from old catalog]