North American Recent Soft-shelled Turtles (Family Trionychidae) Part 35

1930. Wisconsin herpetological notes. Trans. Wisconsin Acad. Sci.

Arts Letters, 25:273-84.

POPE, T. E. B., and d.i.c.kINSON, W. E.

1928. The amphibians and reptiles of Wisconsin. Bull. Public Mus.

City Milwaukee, 8(1):1-138, 28 figs., 21 pls., April 3.

PROCTOR, V. W.

1958. The growth of Basicladia on turtles. Ecology, 39(4):634-45, 3 figs., October.

RAFINESQUE, C. S.

1832. Description of two new genera of softsh.e.l.l turtles of North America. Atlantic Jour. and Friend of Knowledge, Philadelphia, 1(2):64-65, Summer.

RISLEY, P. L.

1933. Observations on the natural history of the common musk turtle, _Sternotherus odoratus_ (Latreille). Pap. Michigan Acad. Sci. Arts Letters, 1932, 17:685-711, 2 figs., 1 table.

RIVERS, J. J.

1889. Description of a new turtle from the Sacramento River, belonging to the family of Trionychidae. Proc. California Acad. Sci., 2nd Ser., 2:233-36, December 20.

RHOADES, S. N.

1895. Contributions to the zoology of Tennessee. No. 1. Reptiles and batrachians. Proc. Acad. Nat. Sci. Philadelphia, 47:376-407.

ROMER, A. S.

1945. Vertebrate paleontology. Univ. Chicago Press, 2nd Ed. (5th printing, 1953), x + 687 pp., 377 figs., 4 tables.

1956. Osteology of the reptiles. Univ. Chicago Press, xxi + 772 pp., 248 figs.

RUSSELL, L. S.

1929. Paleocene vertebrates from Alberta. Amer. Jour. Sci., 17(98):162-178, 5 figs., February.

1930. A new species of _Aspideretes_ from the Paskapoo Formation of Alberta. Amer. Jour. Sci., 20(115):27-32, 3 figs., July.

1934. Fossil turtles from Saskatchewan and Alberta. Trans. Roy.

Soc. Canada, 28:101-11, 6 pls., 1 table, May.

RUTHVEN, A. G., THOMPSON, C., and THOMPSON, H.

1912. The herpetology of Michigan. Michigan Geol. Biol. Serv., Publ. 10, Biol. Ser. 3, 161 pp., 55 figs., 16 pls.

SCHMIDT, K. P.

1924. Emory's soft-sh.e.l.led turtle in Arizona. Copeia, 1924(131):64, June 30.

1945. A new turtle from the Paleocene of Colorado. Fieldiana Geol., 10(1):1-4, 1 fig., September 19.

1946. On the zoogeography of the Holarctic Region. Copeia, 1946 (3):144-152, 1 map, October 20.

1953. A check list of North American amphibians and reptiles. Sixth edition. Amer. Soc. Ichth. Herp., Univ. Chicago Press, viii + 280 pp.

SCHMIDT, K. P., and INGER, R. F.

1957. Living reptiles of the world. Hanover House, Garden City, New York, 287 pp., 266 illus.

SCHMIDT, K. P., and NECKER, W. L.

1935. Amphibians and reptiles of the Chicago region. Bull. Chicago Acad. Sci., 5(4):57-77.

SCHMIDT, K. P., and OWENS, D. W.

1944. Amphibians and reptiles of northern Coahuila, Mexico. Zool.

Ser. Field Mus. Nat. Hist., 29(6):97-115, February 23.

* SCHNEIDER, J. G.