Literature Cited
Adams, L. A.
1919. Memoir on the phylogeny of the jaw muscles in recent and fossil vertebrates. Annals N. Y. Acad. Sci., 28:51-166, 8 pls.
Estes, R.
1961. Cranial anatomy of the cynodont reptile Thrinaxodon liorhinus. Bull. Mus. Comp. Zool., 125(6):165-180, 4 figs., 2 pls.
Hotton, N.
1960. The chorda tympani and middle ear as guides to origin and development of reptiles. Evolution, 14(2):194-211, 4 figs.
Olson, E. C.
1961. Jaw mechanisms: rhipidistians, amphibians, reptiles. Am. Zoologist, 1(2):205-215, 7 figs.
Romer, A. S.
1928. Vertebrate faunal horizons in the Texas Permo-Carboniferous redbeds. Univ. Texas Bull., 2801:67-108, 7 figs.
1956. Osteology of the reptiles. Univ. Chicago Press, xxii + 772 pp., 248 figs.
Romer, A. S. and Price, L. I.
1940. Review of the Pelycosauria. Geol. Soc. Amer. Special Papers, No. 28, x + 538 pp., 71 figs., 46 pls.
Watson, D. M. S.
1948. Dicynodon and its allies. Proc. Zool. Soc. London, 118:823-877, 20 figs., 1 pl.
1954. On Bolosaurus and the origin and classification of reptiles. Bull. Mus. Comp. Zool., 111(9):200-449, 37 figs.
Transmitted December 5, 1963.
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