Part III. Embryology of the turtle. Little, Brown and Co.,

Boston, pp. 233-452d; pp. 449-643, 27 pls.

ALLEN, E. R., and NEILL, W. T.

1950. The alligator snapping turtle _Macrochelys temminckii_ in Florida. Spec. Publ. Ross Allen's Rept. Inst., 4:1-15, 6 figs., May.

ALLEN, W. B., JR.

1955. Some notes on reptiles. Herpetologica, 11(Pt. 3):228, November 30.

ANDERSON, P.

1942. Amphibians and reptiles of Jackson County, Missouri. Bull. Chicago Acad. Sci., 6(11):203-220.

ANDERSON, P. K.

1958. The photic responses and water-approach behavior of hatchling turtles. Copeia, 1958(3):211-215, 5 figs., August 28.

ANTEVS, E.

1948. Climatic changes and pre-white man. _In_ The Great Basin with emphasis on glacial and postglacial times. Bull. Univ. Utah, 38(20), Biol. Ser., 10(7):168-191, 1 fig., 1 table, June 30.

ATKINSON, D. A.

1901. The reptiles of Allegheny County, Pennsylvania. Ann. Carnegie Mus., 1901-1902, 1(4):145-157.

BABCOCK, H. L.

1919. The turtles of New England. Mem. Boston Soc. Nat. Hist., 8(3): 325-431, 16 pls., April.

1938. Field guide to New England turtles. New England Mus. Nat. Hist., Nat. Hist. Guides, 2:1-56, 9 pls., November.

BARBOUR, T., and LOVERIDGE, A.

1929. T ypical reptiles and amphibians. Bull. Mus. Comp. Zool., 69(10): 205-360, June.

BARTRAM, W.

1791. Travels through North and South Carolina, Georgia, east and west Florida, the Cherokee country, the extensive territories of the Muscogulges, or Creek Confederacy, and the country of the Chactaws; containing an account of the soil and natural productions of those regions, together with observations on the manners of the Indians. First Edition, Philadelphia, xxxiv+522 pp., 8 pls. (including frontispiece), 1 map. Plates unnumbered except "Plate IV" (dorsal view of head of softshell), inserted between pages 282 and 283.

BAUR, G.

1887. Über die stellung der Trionychidae zu den übrigen Testudinata. Zool. Anz., 10(242):96-102, January 17.

1888. Notes on the American Trionychidae. Amer. Nat., 22(264):1121-22, December.

1891. On the relations of Carettochelys Ramsay. Amer. Nat., 25:631-639, 3 pls., July.

1893. Notes on the classification and taxonomy of the Testudinata. III. The genera of the Trionychidae. Proc. Amer. Phil. Soc., 31:213-221, May 5.

BERGOUNIOUX, M. F.-M.

1932. Sur la place des _Trionyx_ dans la classification des chéloniens. Compt. Rend. Acad. Sci., 195(26):1407-09, December 27.

1936. Sur l'origine du groupe des Trionychoidés. Compt. Rend. Acad. Sci., 203(21):1087-88, November 23.

1937. Chéloniens fossiles du Kiméridgien du Cap de la Hève. Bull. Soc. Nat. Hist. de Toulouse, 71(1-2):180-91, 2 figs., 2 pls., June 30.

1952. Remarques due les chéloniens fossiles de la famille des Carettochelyidae. Compt. Rend. Acad. Sci., 234(23):2302-04, June 4.

BEYER, G. E.

1900. Louisiana herpetology with a check-list of the batrachians and reptiles of the state. Proc. Louisiana Soc. Nat., 1897-1899, pp. 25-46.

BISHOP, S. C.

1923. Notes on the herpetology of Albany County, New York, III. Copeia, 1923(125):115-20, December 31.

BLAIR, W. F.

1959. Distributional patterns of vertebrates in the southern United States in relation to past and present environments. _In_ Zoogeography, edit. C. L. Hubbs. Amer. Assoc. Adv. Sci., Publ. No. 51, Washington, pp. 433-468, 11 figs., January 16.

BLANCHARD, F. N.

1923. The amphibians and reptiles of Dickinson County, Iowa. Univ. Iowa Stud. Nat. Hist., 10:19-26.

* BLATCHLEY, W. S.

1891. Notes on the batrachians and reptiles of Vigo County, Indiana. Jour. Cincinnati Soc. Nat. Hist., 14:22-35 (from Carr, 1952:467).

BOGERT, C. M., and OLIVER, J. A.

1945. A preliminary analysis of the herpetofauna of Sonora. Bull. Amer. Mus. Nat. Hist., 83(6):297-426, 13 figs., 8 pls., 1 table, 2 maps, March 30.

BOULENGER, G. A.

1889. Catalogue of the chelonians, rhynchocephalians, and crocodiles in the British Museum (Natural History). Taylor and Francis, London, x + 311 pp., 73 figs., 6 pls.

1890. The fauna of British India, including Ceylon and Burma. Reptilia and Batrachia. Taylor and Francis, London, xviii + 541 pp., 142 figs.

BOYER, D. A., and HEINZE, A. A.

1934. An annotated list of the amphibians and reptiles of Jefferson County, Missouri. Trans. Acad. Sci. St. Louis, 28(3):185-202, 1 fig., April 1.

BRATTSTROM, B. H.

1958. New records of Cenozoic amphibians and reptiles from California. Bull. Southern California Acad. Sci., 57(1):5-12, 2 pls.

BRECKENRIDGE, W. J.

1944. Reptiles and amphibians of Minnesota. Univ. Minnesota Press, Minneapolis, xiii + 202 pp., 52 figs., 45 maps.

1955. Observations on the life history of the soft-shelled turtle _Trionyx ferox_, with especial reference to growth. Copeia, 1955(1):5-9, 4 figs., 3 tables, February 18.

1957. A large spiny soft-shelled turtle. Copeia, 1957(3):232, August 26.

1960. A spiny soft-shelled turtle nest study. Herpetologica, 16(4):284-285, December 30.

BRENNAN, L. A.

1934. A check list of the amphibians and reptiles of Ellis County, Kansas. Trans. Kansas Acad. Sci., 37:189-191.

BREUKELMAN, J., and SMITH, H. M.

1946. Selected records of reptiles and amphibians from Kansas. Univ. Kansas Publ. Mus. Nat. Hist., 1(5):101-112, August 15.

BRIMLEY, C. S.

1910. Records of some reptiles and batrachians from the southeastern United States. Proc. Biol. Soc. Washington, 23:9-18, March 23.

BROCK, V. E.

1947. The establishment of _Trionyx sinensis_ in Hawaii. Copeia, 1947 (2):142, June 30.

BROWN, B. C.

1950. An annotated check list of the reptiles and amphibians of Texas. Baylor Univ. Press, Waco, xii + 257 pp.

BRUMWELL, M. J.

1951. An ecological survey of the Fort Leavenworth Military Reservation. Amer. Midl. Nat., 45(1):187-231, 6 figs., January.

BRYAN, K., and ALBRITTON, C. C., JR.

1943. Soil phenomena as evidence of climatic changes. Amer. Jour. Sci., 241(8):469-490, August.

BUNDY, R. E.

1951. New locality records of reptiles in New Mexico. Copeia, 1951(4): 314, December 28.

BURT, C. E.

1933. Some distributional and ecological records of Kansas reptiles. Trans. Kansas Acad. Sci., 36:186-208.

1935. Further records of the ecology and distribution of amphibians and reptiles in the middle west. Amer. Midl. Nat., 16(3):311-66, May.

BURT, C. E., and HOYLE, W. L.

1934. Additional records of the reptiles of the central prairie region of the United States. Trans. Kansas Acad. Sci., 37:193-216.

BUTLER, A. W.

1894. On the habits of turtles. Proc. Indiana Acad. Sci., 1893, p. 224, August.

CAGLE, F. R.

1939. A system of marking turtles for future identification. Copeia, 1939(3):170-73, 1 fig., September 9.

1942. Turtle populations in southern Illinois. Copeia, 1942(3):155-162, 1 pl., October 8.

1942a. Herpetological fauna of Jackson and Union counties, Illinois. Amer. Midl. Nat., 28(1):164-200, July.

1944. Home range, homing behavior, and migration in turtles. Misc. Publ. Mus. Zool., Univ. Michigan, 61:1-34, 4 figs., 2 pls., 1 map, November 21.

1950. The life history of the slider turtle, _Pseudemys scripta troostii_ (Holbrook). Ecol. Monog., 20(1):31-54, 18 figs., January.

1954. Two new species of the genus _Graptemys_. Tulane Stud. Zool., 1(11):167-86, 15 figs., 1 table, August 26.

CAGLE, F. R., and CHANEY, A. H.

1950. Turtle populations in Louisiana. Amer. Midl. Nat., 43(2):383-88, 2 figs., March.

CAHN, A. R.

1929. The herpetology of Waukesha County, Wisconsin. Copeia, 1929 (170):4-8, April 30.

1937. The turtles of Illinois. Illinois Biol. Monog., 16(1-2):1-218, 31 pls., 20 tables, 20 maps, 15 figs., August 31.

CARR, A. F., JR.

1940. A contribution to the herpetology of Florida. Univ. Florida Publ., Biol. Sci. Ser., 3(1):1-118, January.

1952. Handbook of turtles. The turtles of the United States, Canada and Baja California. Comstock Publ. Assoc., Cornell Univ. Press, xv + 542 pp., 37 figs., 82 pls., 15 tables, 23 maps.

CHANEY, A. H., and SMITH, C. C.

1950. Methods for collecting map turtles. Copeia, 1950(4):323-24, December 22.

CLARK, H. W., and SOUTHALL, J. B.

1920. Fresh-water turtles: a source of meat supply. Rep't. U. S. Comm. Fish., 1919, Appendix 7, U. S. Bur. Fish. Doc., 889:1-20, 8 pls.

CLARKE, R. F.

1956. Distributional notes on some amphibians and reptiles in Kansas. Trans. Kansas Acad. Sci., 59:213-19.

1958. An ecological study of reptiles and amphibians in Osage County, Kansas. Emporia St. Res. Stud., 7(1):1-52, 15 figs., 4 tables, September.

COMMITTEE ON HERPETOLOGICAL COMMON NAMES.

1956. Common names for North American amphibians and reptiles. Copeia, 1956(3):172-185, August 29.

CONANT, R.

1930. Field notes of a collecting trip. Bull. Antivenin Inst. Amer., 4(3): 60-64, December.

1951. The reptiles of Ohio. Second edition (with revisionary addenda). Amer. Midl. Nat., Univ. Notre Dame Press, 284 pp., 27 pls., 77 maps.

1958. A field guide to reptiles and amphibians of eastern North America. Houghton Mifflin Co., Boston, xviii + 366 pp., 62 figs., 40 pls., 248 maps.

CONANT, R., and GOIN, C. J.

1948. A new subspecies of soft-shelled turtle from the central United States, with comments on the application of the name _Amyda_. Occas. Pap. Mus. Zool., Univ. Michigan, No. 510:1-19, 2 pls.

COOK, F. A.

1946. Distribution of species of _Amyda_ in Mississippi. Jour. Mississippi Acad. Sci., 1946, pp. 185-190.

COPE, E. D.

1894. Note on the above (Trionyches in the Delaware drainage by C. W. Johnson). Amer. Nat., 28:889, October.

CORRINGTON, J. D.

1927. Field notes on some amphibians and reptiles at Biloxi, Mississippi. Copeia, 1927(165):98-102, December 23.

COWLES, R. B., and BOGERT, C. M.

1936. The herpetology of the Boulder Dam region (Nev., Ariz., Utah). Herpetologica, 1 (Pt. 2):33-42, December 30.

COX, U. O.

1894. The climbing habits of the softshell turtle (_Aspidonectes spinifer_). Science, 23(573):50, January 26.

CRENSHAW, J. W., JR., and HOPKINS, M. N., JR.

1955. The relationships of the soft-shelled turtles _Trionyx ferox ferox_ and _Trionyx ferox aspera_. Copeia, 1955 (1):13-23, 4 figs., February 18.

D'ABREU, E. A.

1928. An albino turtle. Jour. Bombay Nat. Hist. Soc., 32(3):608.

DARLINGTON, P. J., JR.

1957. Zoogeography: The geographical distribution of animals. John Wiley and Sons, Inc., New York, xiv + 675 pp., 80 figs., 21 tables, frontispiece.

* DAUDIN, F. M.

1801. Histoire naturelle, générale et particuliére des Reptiles. Paris, 2:1-432, 13 pls. (from Loveridge and Williams, 1957:511).

DECKERT, R. F.

1918. A list of reptiles from Jacksonville, Florida. Copeia, 1918 (54):30-33, February 17.

DE KAY, J. E.

1842. Zoology of New-York. Part III. Reptiles and Amphibia. Albany, vi + 98 pp., 23 pls.

DELLINGER, S. C., and BLACK, J. D.

1938. Herpetology of Arkansas. Part One. The Reptiles Occas. Pap. Univ. Arkansas Mus., No. 1:1-47 pp., June 11.

DERANIYAGALA, P. E. P.

1930. Testudinate evolution. Proc. Zool. Soc. London, 1930, pp. 1057-70, 3 pls., January 21, 1931.

1939. The tetrapod reptiles of Ceylon. Volume 1. Testudinates and crocodilians. Ceylon Jour. Sci., Columbo Mus. Nat. Hist. Ser., xxxii + 412 pp., 137 figs., 24 pls., 62 tables.

DE ROOIJ, N.

1915. The reptiles of the Indo-Australian Archipelago. I. Lacertilia, Chelonia, Emydosauria. E. J. Brill Ltd., Leiden, xiv + 384 pp., 132 figs.

DE SOLA, C. R., and ABRAMS, F.

1933. Testudinata from south-eastern Georgia, including the Okefinokee swamp. Copeia, 1933(1):10-12, April 3.

DICKINSON, W. E.

1950. Recent additions to the records of the distribution of the reptiles in Wisconsin. Trans. Wisconsin Acad. Sci. Arts Letters, 40(1):71-77, August 15.

DILL, W. A.

1944. The fishery of the lower Colorado River. California Fish and Game, 30(3):109-211, 38 figs., 7 tables, July.

DORF, E.

1959. Climatic changes of the past and present. Contr. Mus. Paleont., Univ. Michigan, 13(8):181-210, 3 figs., 1 pl., 7 maps, April 17.

DOWLING, H. G.

1957. A review of the amphibians and reptiles of Arkansas. Occas. Pap. Univ. Arkansas Mus., No. 3:1-51, 1 map, July 15.

DUELLMAN, W. E., and SCHWARTZ, A.

1958. Amphibians and reptiles of southern Florida. Bull. Florida St. Mus., 3(5):81-324, 28 figs.

DUMÉRIL, A. M. C., and BIBRON, G.

1835. Erpétologie générale ou histoire naturelle complète des reptiles. Paris, 2:iv + 682 pp., 12 pls., 2 folding tables.

DUNDEE, H. A.

1950. _Kinosternon subrubrum hippocrepis_ (Gray) in Oklahoma. Herpetologica, 6(Pt. 5):138-39, November 20.

DUNN, E. R.

1931. The herpetological fauna of the Americas. Copeia, 1931(3):106-119, 6 figs., October 30.

DUNSON, W. A.

1960. Aquatic respiration in _Trionyx spinifer asper_. Herpetologica, 16 (4):277-83, 2 figs., December 30.

* DUTTA, S. K.

1931. Congenital absence of limbs in tortoises of the genera _Trionyx_ and _Emyda_. Allahabad Univ. Stud., Sci. Sect., 8(2):1-8 (from Biol. Absts.).

EATON, T. H.

1945. Herpetological notes from Allegany State Park, New York. Copeia, 1945(2):115, June 30.

EDGREN, R. A.

1942. Amphibians and reptiles from Van Buren County, Michigan. Copeia, 1942(3):180, October 8.

1944. Notes on amphibians and reptiles from Wisconsin. Amer. Midl. Nat., 32(2):495-498, September.

EIGENMANN, C. H.

1896. Testudinata (of Turkey Lake, Indiana). Proc. Indiana Acad. Sci., 1895, 5:262-64.

ENDSLEY, J. R.

1954. An annotated listing of a herpetological collection mainly from Tennessee. Jour. Tennessee Acad. Sci., 29(1):36-41, January.

EVANS, H. E., and ROECKER, R. M.

1951. Notes on the herpetology of Ontario, Canada. Herpetologica, 7(Pt. 2):69-71, June 5.

EVERMANN, B. W., and CLARK, H. W.

1920. Lake Maxinkuckee: A physical and biological survey. Vol. 1. Dep't. Conserv. St. Indiana, Publ. No. 7, 660 pp., 23 figs., 8 pls., 36 color pls., frontispiece, 1 folding map. Contains "The turtles and batrachians of the Lake Maxinkuckee region," Proc. Indiana Acad. Sci., 1917 (1916), pp. 472-518, with minor changes.

FITZINGER, L.

1835. Entwurf einer systematischen Anordnung der Schildkröten nach den Grundsätzen der natürlichen Methode. Ann. Wiener Mus. Naturg., 1(1):103-128.

1843. Systema reptilium. Fasc. I. Ambyglossae. Vindobonae, vi + 106 pp.

FLOWER, S. S.

1933. Notes on recent reptiles and amphibians. Proc. Zool. Soc. London, 1933, pp. 735-851, 1 fig., 1 map, September 20.

FORCE, E. R.

1930. The amphibians and reptiles of Tulsa County, Oklahoma, and vicinity. Copeia, 1930(2):25-39, June 30.

FOWLER, H. W.

1907. The amphibians and reptiles of New Jersey. Ann. Rep't. New Jersey St. Museum, 1906, 2:23-250.

FUNKHOUSER, W. D.

1925. Wild life in Kentucky. Kentucky Geol. Surv., 16(ser. 6):xiv + 385, 89 figs., frontispiece.

GADOW, H.

1909. Amphibia and reptiles. Macmillan and Co., Ltd., London, xiii + 668 pp., 181 figs.

GAGE, S. H.

1884. Pharyngeal respiration in the soft-shelled turtle (_Aspidonectes spinifer_). Proc. Amer. Assoc. Adv. Sci., 1883, 32:316-18.

GAGE, S. H., and GAGE, S. P.

1886. Aquatic respiration in soft-shelled turtles: a contribution to the physiology of respiration in vertebrates. Amer. Nat., 20:233-236, March.

GALBREATH, E. C.

1948. Pliocene and Pleistocene records of fossil turtles from western Kansas and Oklahoma. Univ. Kansas Publ. Mus. Nat. Hist., 1(17):283-284, August 16.

GEHLBACH, F. R., and COLLETTE, B. B.

1959. Distributional and biological notes on the Nebraska herpetofauna. Herpetologica, 15(Pt. 3):141-143, September 10.

GENTRY, G.

1941. Herpetological collections from counties in the vicinity of the Obey River drainage of Tennessee. Jour. Tennessee Acad. Sci., 16(3):329-332, July.

GEOFFROY SAINT-HILAIRE, É.

* 1809. Mémoire sur les tortues molles. Nouv. Bull. Sci. Philom., Paris, 1(22):363-67, July (from Stejneger, 1944:27, and Loveridge and Williams, 1957:515).

1809a. Mémoire sur les tortues molles, nouveau genre sous le nom de _Trionyx_, et sur la formation des carapaces. Ann. Mus. Hist. Nat., Paris, 14:1-20 pp., 5 pls., August.

* GILMORE, C. W.

1946. Reptilian fauna of the North Horn Formation of central Utah. Prof. Pap. U. S. Geol. Surv., 210-C:28-53 (from Biol. Absts.).

GLOYD, H. K.

1928. The amphibians and reptiles of Franklin County, Kansas. Trans. Kansas Acad. Sci., 31:115-141.

GOFF, D. S., and GOFF, C. C.

1935. On the incubation of a clutch of eggs of _Amyda ferox_ (Schneider). Copeia, 1935(3):156, October 15.

GOIN, C. J.

1948. The occurrence of _Amyda spinifer aspera_ in Florida. Copeia, 1948 (4):304, December 31.

GOLDSMITH, W. M.

1945. Notes on the egg laying habits of the softshell turtles. Proc. Iowa Acad. Sci., 1944, 51:447-49, December.

GRAY, J. E.

1844. Catalogue of the tortoises, crocodiles, and amphisbaenians in the collection of the British Museum. London, viii + 80 pp.

1855. Catalogue of shield reptiles in the collection of the British Museum. Part I. Testudinata (Tortoises). London, 79 pp., 42 pls.

1864. Revision of the species of Trionychidae found in Asia and Africa, with descriptions of some new species. Proc. Zool. Soc. London, 1864, pp. 76-98, 21 figs., February 23.

1869. Notes on the families and genera of tortoises (Testudinata) and on the characters afforded by the study of their skulls. Proc. Zool. Soc. London, 1869, pp. 165-225, 20 figs., 1 pl., March 11.

1870. Supplement to the catalogue of shield reptiles in the collection of the British Museum. Part I. Testudinata (Tortoises). With figures of skulls of 36 genera. London, 120 pp., 40 figs.

GREEN, N. B.

1937. The amphibians and reptiles of Randolph County, West Virginia. Herpetologica, 1(Pt. 4):113-16, November 16.

GUIDRY, E. V.

1953. Herpetological notes from southeastern Texas. Herpetologica, 9 (Pt. 1):49-56, June 1.

GUNNING, G. E., and LEWIS, W. M.

1957. An electrical shocker for the collection of amphibians and reptiles in the aquatic environment. Copeia, 1957 (1):52, April 5.

HALL, H. H., and SMITH, H. M.

1947. Selected records of reptiles and amphibians from southeastern Kansas. Trans. Kansas Acad. Sci., 49(4):447-54.

HAMILTON, W. J., JR.

1947. Egg laying of _Trionyx ferox_. Copeia, 1947(3):209, September 12.

HARDY, R., and LAMOREAUX, L.

1945. Emory's turtle in the Virgin River drainage of northwestern Arizona. Copeia, 1945(3):168, October 15.

HARPER, F.

1926. Tales of the Okefinokee. Amer. Speech, 1(8):407-20, May.

1940. Some works of Bartram, Daudin, Latreille, and Sonnini, and their bearing upon North American herpetological nomenclature. Amer. Midl. Nat., 23(3):692-723, 1 fig., May.

HARWOOD, P. D.

1932. The helminths parasitic in the Amphibia and Reptilia of Houston, Texas and vicinity. Proc. U. S. Nat. Mus., 81(2940):1-71, 5 pls.

HAY, O. P.

1892. The batrachians and reptiles of the state of Indiana. Ann. Rep't Indiana Dep't Geol. Nat. Res., 17:1-204 pp., 3 pls.

1908. The fossil turtles of North America. Publ. Carnegie Inst. Washington, 75:iv + 568, 704 figs., 113 pls.

1910. Descriptions of eight new species of fossil turtles from west of the one-hundredth meridian. Proc. U. S. Nat. Mus., 38(1747):307-26, 23 figs., 3 pls., June 29.

HEDRICK, R. M., and HOLMES, J. C.

1956. Additional Minnesota herpetological notes. Flicker, 28(3):123-26, September.

HEMMING, R. (editor).

1956. Opinion 417. Ops. Decs. Internat. Comm. Zool. Nomencl., 14(1):1-42.

1957. Opinion 447. Ops. Decs. Internat. Comm. Zool. Nomencl., 15(12):211-224.

HENNING, W. L.

1938. Amphibians and reptiles of a 2,200-acre tract in central Missouri. Copeia, 1938(2):91-92, June 30.

HERALD, E. S.

1949. Effects of DDT-oil solutions upon amphibians and reptiles. Herpetologica, 5(Pt. 6):117-20, December 15.

HIBBARD, C. W.

1936. The amphibians and reptiles of Mammoth Cave National Park proposed. Trans. Kansas Acad., Sci., 39:277-81.

HOBBS, W. H.

1950. The Pleistocene history of the Mississippi River. Science, N. S., 111:260-62, 2 figs., March 10.

HOFFMAN, C. K.

1890. Reptilian. I. Schildkröten. _In_ Bronn's Klassen und Ordnungen des Thier-Reichs. Leipzig, 6(3):1-442, 48 pls.

HOLLAND, W. C.

1944. Physiographic divisions of the Quarternary lowlands of Louisiana. Proc. Louisiana Acad. Sci., 8:11-24, 1 fig., December.

HUBBS, C.

1957. Distributional patterns of Texas fresh-water fishes. So'western Nat., 2(2-3):89-104, 2 figs., December 27.

HUDSON, G. E.

1942. The amphibians and reptiles of Nebraska. Nebraska Conserv. Bull., No. 24:1-145, 20 pls., 32 maps, June.

HUGHES, R. C., BAKER, J. R., and DAWSON, C. B.

1941. The tapeworms of reptiles. Part II. Host catalogue. Wasmann Collector, 4(3):97-104, April.

HUGHES, R. C., HIGGINBOTHAM, J. W., and CLARY, J. W.

1941. The trematodes of reptiles. Part II. Host catalogue. Proc. Oklahoma Acad. Sci., 1940, 21:35-43.

HUMMEL, K.

1929. Die fossilen weichschildkröten (Trionychia). Eine morphologisch-systematische und stammesgeschichtliche studie. Geol. und Paläont. Abh. N. F., 16(5):357-487, 34 figs. Abstract by K. Staesche in Neu. Jahrb. Min., Geol. und Paläont., Referate III, 1929, pp. 768-72.

HURTER, J.

1911. Herpetology of Missouri. Trans. Acad. Sci. St. Louis, 20(5):59-274, 7 pls., July 28.

HURTER, J., and STRECKER, J. K.

1909. Amphibians and reptiles of Arkansas. Trans. Acad. Sci. St. Louis, 18(2):11-27, May 14.

JOHNSON, C. W.

1894. Trionyches in the Delaware drainage. Amer. Nat., 28:889, October.

KARLSTROM, E. L.

1957. The use of CO^{60} as a tag for recovering amphibians in the field. Ecology, 38(2):187-195, 6 figs., 1 table, April.

KELLOGG, R.

1929. The habits and economic importance of alligators. U. S. Dep't. Agric., Tech. Bull. 147:1-36, December.

KNEPTON, J. C., JR.

1956. County records of Testudinata collected in Georgia. Jour. Tennessee Acad. Sci., 31(4):322-24, October.

LACÉPÈDE, B. G. E.

1788. Histoire naturelle des quadrupèdes ovipares et des serpens.