Literature
  • Márquez 1991
  • A 25-year management program pays off: repatriated tortoises on Española reproduce. Noticias de Galápagos 50: 17-18.
  • , 1993
  • A Testudo kleinmanni breeding. Bull. Chicago Herpetol. Soc. 28: 233-235.
  • 1970
  • A biometrical study of growth in Pseudemys concinna suwanniensis I. Copeia
  • Vanzolini 1977
  • A brief biometrical note on the reproductive biology of some South American Podocnemis (Testudines: Pelomedusiidae). Pap. Avul. Zool., Sao Paulo 31: 79-102.
  • Stejneger, 1939
  • A check list of North American amphibians and reptiles. 4th ed. Harvard Univ. Press, Cambridge, Massachusetts.
  • , 1975
  • A check-list of West Indian amphibians and reptiles. Carnegie Mus. Natur. Hist. Spl. Publ. (1): 1-216.
  • Iverson 1986
  • A checklist with distribution maps of the turtles of the world. Privately printed. Paust Printing, Richmond, Indiana. 283 pp.
  • Weiss 1989
  • A chelonian puzzle: the Indo-Chinese box turtle in captivity. Plastron Papers. January: 20-24.
  • Crumly 1982a
  • A cladistic analysis of Geochelone using cranial osteology. J. Herpetol. 16: 215-234.
  • , Wellington 1985
  • A classification of the Amphibia and Reptilia of Australia. Australian J. Herpetol. 1: 73-129.
  • 1995
  • A comparison of mtDNA restriction sites vs. control regional sequences in phylogeographic assessment of the musk turtle (Sternotherus minor). Mol. Ecol. 4: 365-373.
  • , Han 1964
  • A comparison of the density of Terrapene coahuila and T. carolina. J. Ohio Herpetol. Soc. 4: 105.
  • Garber 1989
  • A comparison of two populations of Clemmys insculpta, the North American wood turtle. Plastron Papers 19: 32-35.
  • Minton 1966
  • A contribution to the herpetology of West Pakistan. Bull. Amer. Mus. Natur. Hist. 134: 27-184.
  • 1965
  • A contribution to the knowledge of the genus Pelusios (Wagler). Ann. Mus. r. Afr. Cent. 135: 1-33.
  • Dodd 1982
  • A controversy surrounding an endangered species listing: the case of the Illinois mud turtle. Smithsonian Herpetol. Inform. Serv. (55): 1-22.
  • Gallaway 1985
  • A controversy surrounding an endangered species listing; The case of the Illinois mud turtle. Another perspective. Smithsonian Herpetol. Inform. Serv. (64): 1-17.
  • 1967
  • A cytological study of the Chelonia. Diss. Abstr. B 27: 4169-4170.
  • Bickham 1975
  • A cytosystematic study of turtles in the genera Clemmys, Mauremys and Sacalia. Herpetologica 31: 198-204.
  • Conant 1975
  • A field guide to reptiles and amphibians of eastern and central North America. Houghton Mifflin, Boston. 429 pp.
  • Conant, 1991
  • A field guide to reptiles and amphibians: Eastern and central North America. Houghton Mifflin Co., Boston. 450 pp.
  • , 1978
  • A field guide to the reptiles and amphibians of Britain and Europe. Collins, London. 272 pp.
  • Stebbins 1985
  • A field guide to western reptiles and amphibians. 2nd ed. Houghton Mifflin Co., Boston. 336 pp.
  • Glaw, Vences 1994
  • A fieldguide to the amphibians and reptiles of Madagascar. Second edition-- including mammals and freshwater fish. Druck, Leverkusen and Farbo, Köln. 480 pp.
  • 1903
  • A fresh-water turtle (Pelochelys cantoris, Gray) from New Guinea. Rec. Australian Mus. 5: 50-52.
  • 1990
  • A genetic test of the natal homing versus social facilitation models for green turtle migration. Science 248: 724-727.
  • Taskavak, Reimann 1998
  • A giant project and a miserable turtle. One's rapid development and the other's bad destiny. Refetus euphraticus [sic]. Reptilia 3: 64-67.
  • Crumly 1985
  • A hypothesis for the relationship of land tortoise genera (family Testudinidae). Stud. Geol. Salmaticensia Vol. Esp. 1. Stud. Palaeochelonol. [1984] 1: 115-124.
  • 1975
  • A karyological study of Geoemyda punctularia punctularia. Acta Amazonica 5: 95-96.
  • 1969
  • A karyological study of the turtles from the Brazilian Amazon Region. Cytogenetics 8: 401-409.
  • Sampaio 1971
  • A karyological study of two species of tortoises from the Amazon Region of Brazil. Cytologia (Tokyo) 36: 199-204.
  • 1954a
  • A key and description of the living species of the genus Podocnemis (sensu Boulenger) (Testudines, Pelomedusidae). Bull. Mus. Comp. Zool. Harvard 111: 279-295.
  • 1916
  • A list of the crocodiles, tortoises, turtles and lizards at present known to inhabit Siam. J. Natur. Hist. Soc. Siam 2: 48-57.
  • Cagle 1952a
  • A Louisiana terrapin population (Malaclemys). Copeia 1952: 74-76.
  • Ernst 1967c
  • A mating aggression of the turtle Clemmys guttata. Copeia 1967: 473-373.
  • Bickham 1976
  • A meiotic analysis of four species of turtles. Genetica 46: 193-198.
  • 1991
  • A model for growth in the musk turtle, Sternotherus minor, in a north Florida spring. Copeia
  • 1825
  • A monograph of the tortoises having a moveable sternum, with remarks on their arrangement and affinities. Zool. J., London 2: 299-310.
  • Taskavak 1997
  • A morphological comparison of two marginal populations of Mauremys caspica rivulata in Anatolia. DGHT Meeting, Dormagen/Germany, 10-14 September
  • 1952
  • A neglected subspecies of the turtle Pseudemys scripta. Report Reelfoot Lake Biol. St. 16: 75-79.
  • 1930
  • A new Geoemyda from Costa Rica. Proc. New England Zool. Club 12: 31-34.
  • 1935
  • A new Pseudemys from Cat Island, Bahamas. Occ. Pap. Boston Soc. Natur. Hist. 8: 205-206.
  • Carr 1942a
  • A new Pseudemys from Sonora, Mexico. Amer. Mus. Novitates (1181): 1-4.
  • Hartweg 1939a
  • A new American Pseudemys. Occ. Pap. Mus. Zool., Univ. Michigan (397): 1-4.
  • McCord 1995
  • A new batagurid turtle from northern Sulawesi, Indonesia. Chelonian Conserv. Biol. 1: 311-316.
  • Bogert 1943
  • A new box turtle from southeastern Sonora, Mexico. Amer. Mus. Novitates (1226): 1-7.
  • McCord, Iverson 1991
  • A new box turtle of the genus Cuora (Testudines: Emydidae) with taxonomic notes and a key to the species. Herpetologica 47: 407-420.
  • 1990
  • A new Chinese box turtle (Testudinata: Emydidae) -- Cuora zhoui. In: E. Zhao (ed.), From water onto land, pp. 213-216. Chinese Society for the Study of Amphibians and Reptiles, Beijing.
  • Iverson, McCord 1992a
  • A new Chinese eyed turtle of the genus Sacalia (Batagurinae: Testudines). Proc. Biol. Soc. Washington 105: 426-432.
  • 1934
  • A new emydid turtle of the genus Geoclemys from Kwangtung Province, China. Amer. Mus. Novitates (691): 1-2.
  • 1952
  • A new fossil tortoise from Mona Island, West Indies, and a tentative arrangement of the tortoises of the world. Bull. Amer. Mus. Natur. Hist. 99: 541-560.
  • 1922
  • A new fossil turtle, Kinosternon arizonense, from Arizona. Proc. U. S. Natl. Mus. 62(2451): 1-8.
  • 1951
  • A new frog and a new turtle from the western Illinois sand prairies. Bull. Chicago Acad. Sci. 9: 189-199.
  • Legler, Cann 1980
  • A new genus and species of chelid turtle from Queensland, Australia. Los Angeles Co. Mus. Natur. Sci. Contrib. Sci. (324): 1-18.
  • 1908
  • A new genus and species of sea turtle from north Australia. Rec. Australian Mus. 7: 126-128.
  • 1947
  • A new kinosternid turtle from Colombia. Fieldiana: Zool. 31: 109-112.
  • 1954b
  • A new Miocene species of Pelusios and the evolution of that genus. Breviora (25): 1-7.
  • , Glass 1947
  • A new musk turtle from southeastern United States. J. Washington Acad. Sci. 37: 22-24.
  • Sarma 1988
  • A new record of the Assam roofed turtle Kachuga sylhetensis (Jerdon) from the Manas Wildlife Sanctuary, Assam. J. Bombay Nat. Hist. Soc. 85: 623.
  • Legler, 1970
  • A new slider turtle (Pseudemys scripta) from Sonora, Mexico. Herpetologica 26: 157-168.
  • , Legler 1960
  • A new softshell turtle (genus Trionyx) from Coahuila, Mexico. Univ. Kansas Sci. Bull. 40: 21-30.
  • Ernst, Lovich 1990
  • A new species of Cuora (Reptilia: Testudines: Emydidae) from the Ryukyu Islands. Proc. Biol. Soc. Washington 103: 26-34.
  • , Zong 1988
  • A new species of Cuora -- Cuora aurocapitata. Acta Herpetol. Sinica
  • Iverson, McCord 1997b
  • A new species of Cyclemys (Testudines: Bataguridae) from Southeast Asia. Proc. Biol. Soc. Washington 110: 629-639.
  • McCord, Iverson 1994
  • A new species of Ocadia (Testudines: Batagurinae) from southwestern China. Proc. Biol. Soc. Washington 107: 52-59.
  • McCord, Iverson 1992
  • A new species of Ocadia (Testudines:Bataguridae) from Hainan Island, China. Proc. Biol. Soc. Washington 105: 13-18.
  • 1984
  • A new species of Pelochelys from Zhejiang, with subfossil description. Acta Herpetol. Sinica (n. ser.) 3: 71-76.
  • Tinkle, 1955
  • A new species of Sternotherus with a discussion of the Sternotherus carinatus complex (Chelonia, Kinosternidae). Tulane Stud. Zool. 3: 53-67.
  • Zangerl, Medem 1958
  • A new species of chelid turtle, Phrynops (Batrachemys) dahli, from Colombia. Bull. Mus. Comp. Zool. Harvard 119: 375-390.
  • 1992
  • A new species of genus Clemmys: C. guangxiensis. In: Y.-W. Quin, E. Zhao, and K. Zhao (eds.), Animal Science Research -- A Volume issued to Celebrate the 90th Birthday of Professor Mang-ven L.-Y. Chang, pp. 60-62. (1991) China Forestry Press, Beijing.
  • Haynes, McKown 1974
  • A new species of map turtle (genus Graptemys) from the Guadalupe River system in Texas. Tulane Stud. Zool. Bot. 18: 143-152.
  • 1997
  • A new species of mud turtle (genus Kinosternon) from Jalisco and Colima, Mexico, with notes on its natural history. Chelonian Conserv. Biol. 2: 329-337.
  • , Iverson 1980a
  • A new species of mud turtle, genus Kinosternon, from Oaxaca, Mexico. J. Herpetol. 14: 313-320.
  • 1984
  • A new species of the turtle genus Cuora (Testudoformes: Testudinidae). Acta Zootaxonomica Sinica 9: 330-332.
  • Legler 1965
  • A new species of turtle, genus Kinosternon, from Central America. Univ. Kansas Publ. Mus. Natur. Hist. 15: 615-625.
  • Vanzolini 1995
  • A new species of turtle, genus Trachemys, from the state of Maranhao, Brazil (Testudines, Emydidae). Rev. Brasil. Biol. 55: 111-125.
  • Iverson, McCord 1992b
  • A new subspecies of Cuora galbinifrons (Testudines: Batagurinae) from Hainan Island, China. Proc. Biol. Soc. Washington 105: 433-439.
  • Carr 1938a
  • A new subspecies of Pseudemys floridana, with notes on the floridana complex. Copeia 1938: 105-109.
  • Legler 1960a
  • A new subspecies of slider turtle (Pseudemys scripta) from Coahuila, Mexico. Univ. Kansas Publ. Mus. Natur. Hist. 13: 73-84.
  • Conant, 1948
  • A new subspecies of soft-shelled turtle from the Central United States, with comments on the application of the name Amyda. Occ. Pap. Mus. Zool. Univ. Michigan (510): 1-19.
  • Babcock 1937
  • A new subspecies of the red-bellied terrapin Pseudemys rubriventris (LeConte). Occ. Pap. Boston Soc. Natur. Hist. 8: 293-294.
  • , Rabb 1953
  • A new subspecies of the turtle Geoemyda rubida (Cope) from western Mexico. Occ. Pap. Mus. Zool., Univ. Michigan (548): 1-7.
  • Folkerts, Mount 1969
  • A new subspecies of the turtle Graptemys nigrinoda Cagle. Copeia
  • 1907
  • A new tortoise from Travancore. J. Bombay Natur. Hist. Soc. 17: 560-564.
  • Legler 1959
  • A new tortoise, genus Gopherus, from North-central Mexico. Univ. Kansas Publ. Mus. Natur. Hist. 11: 335-343.
  • , Legler 1980
  • A new turtle (genus Kinosternon) from Sonora, Mexico. Contrib. Sci. Natur. Hist. Mus. Los Angeles Co. (325): 1-12.
  • Carr 1937a
  • A new turtle from Florida, with notes on Pseudemys floridana mobiliensis (Holbrook). Occ. Pap. Mus. Zool. Univ. Michigan (348): 1-7.
  • , Ramsey 1952
  • A new turtle from Texas. Wasmann J. Biol. 10: 45-54.
  • Carr, 1942
  • A new turtle from the Chipola River, Florida. Proc. New England Zool. Club 20: 95-100.
  • Crumly 1988
  • A nomenclatural history of tortoises (Family Testudinidae). Smithsonian Herpetol. Inform. Serv. 75: 1-17.
  • Inskeep 1984a
  • A note on the captive breeding of the box turtle Cuora ambioinensis (Daudin, 1802). British J. Herpetol. 6: 383-384.
  • Vanzolini 1997
  • A note on the reproduction of Trachemys dorbigni (Testudines: Emydidae). Rev. Brasil Bio. 57: 165-175.
  • Gaffney 1975b
  • A phylogeny and classification of the higher categories of turtles. Bull. Amer. Mus. Natur. Hist. 155: 387-436.
  • Georges, 1992
  • A phylogeny for Australian chelid turtles based on allozyme electrophoresis. Aust. J. Zool. 40: 453-476.
  • Gaffney, 1988
  • A phylogeny of turtles. In: M. J. Benton (ed.), The Phylogeny and Classification of the Tetrapods, vol. 1, Amphibians, Reptiles, Birds, pp. 157-219. System Assoc. Spec. Vol. 35A, Clarendon Press, Oxford, England.
  • Glenn 1990
  • A plasma protein marker for population genetic studies of the desert tortoise (Xerobates agassizi). Great Basin Natur. 50: 1-8.
  • 1973
  • A possible correlation between the ecology of living African pelomedusid turtles and their relative abundance in the fossil record. Copeia
  • Baard 1993
  • A preliminary analysis of the habitat of the geometric tortoise, Psammobates geometricus. S. Afr. Tydskr. Natuurnav. 25: 8-13.
  • , Plummer 1975
  • A preliminary ecological study of the soft-shelled turtle Trionyx muticus in the Kansas River. Israel J. Zool. 24: 28-42.
  • , Bingying 1986
  • A preliminary study of the karyotype of Chinemys reevesii. Acta Herpetol. Sinica 5: 98-101.
  • Jesu, Schimmenti 1996
  • A preliminary study of the status of a population of Malagasy spider tortoises (Pyxis arachnoides arachnoides Bell, 1826) from SW Madagascar. In: B. Devaux (ed.), Proceedings—International Congress of Chelonian Conservation, pp. 144-150. Gonfaron, France: Editions SOPTOM.
  • , Paukstis 1991
  • A preliminary test of the adaptive significance of environmental sex determination in reptiles. Evolution 45: 435-440.
  • , 1972
  • A quantitative study of the courtship display of the red-eared turtle, Chrysemys scripta elegans. Herpetologica 28: 58-64.
  • , Moll 1991
  • A radiotelemetric study of activity and movements of the Blanding's turtle (Emydoidea blandingii) in northeastern Illinois. J. Herpetol. 25: 178-185.
  • 1984
  • A re-analysis of geographic variation and systematics in the yellow mud turtle, Kinosternon flavescens (Agassiz). Ann. Carnegie Mus. Natur. Hist. 53: 185-206.
  • , 1967
  • A re-evaluation of fossil turtles of the Chrysemys scripta group. Tulane Stud. Geol. 5: 53-66.
  • 1986b
  • A recovery programme for the Madagascar ploughshare tortoise, Asterochelys (= Geochelone) yniphora. Dodo (J. Jersey Wildl. Preserv. Trust) 23: 68-79.
  • Zangerl 1988
  • A redescription of the Australian flatback seaturtle, Natator depressus. Bishop Museum Bull. Zool. 1: 1-69.
  • Bramble, Hutchison 1981
  • A reevaluation of plastral kinesis in African turtles of the genus Pelusios. Herpetologica 37: 205-212.
  • Pritchard 1986
  • A reinterpretation of Testudo gigantea Schweigger, 1812. J. Herpetol. 20(4): 522-534.
  • Boycott 1986
  • A review of Homopus signatus (Schoepff) with notes on related species (Cryptodira: Testudinidae). J. Herpetol. Assoc. Africa 32: 10-16.
  • Broadley 1993
  • A review of southern African species of Kinixys Bell (Reptilia: Testudinidae). Ann. Transvaal Mus. 36: 41-52.
  • Behler, 1991
  • A review of the captive breeding program for the radiated tortoise at the New York Zoological Society's Wildlife Survival Center. In: K. R. Beaman, F. Caporosa, S. McKeown, and M. D. Graff (eds.), Proceedings of the First International Symposium on Turtles and Tortoises: Conservation and Captive Husbandry, pp. 160-162. Chapman Univ., Orange, California.
  • Broadley 1981a
  • A review of the genus Pelusios Wagler in southern Africa (Pleurodira: Pelomedusidae). Occ. Pap. Natl. Mus. Rhodesia, B, Nat. Sci. 6: 633-686.
  • Van Denburgh 1895
  • A review of the herpetology of Lower California. Part 1. Reptiles. Proc. California Acad. Sci. (2)5: 77-162.
  • Broadley 1981b
  • A review of the populations of Kinixys (Testudinidae) occurring in south-eastern Africa. Ann. Cape Prov. Mus. (Natur. Hist.) 13: 195-216.
  • Dodd 1983
  • A review of the status of the Illinois mud turtle Kinosternon flavescens spooneri Smith. Biol. Conserv. 27: 141-156.
  • Iverson 1992
  • A Revised Checklist with Distribution Maps of the Turtles of the World. Privately printed. Paust Printing, Richmond, Indiana. 363 pp.
  • 1904a
  • A revision of Malaclemmys, a genus of turtles. Bull. U. S. Bur. Fish. 24: 1-20.
  • Gaffney, Zangerl 1968
  • A revision of the chelonian genus Bothremys (Pleurodira: Pelomedusidae). Fieldiana: Geol. 16: 193-239.
  • Ernst 1978
  • A revision of the neotropical turtle genus Callopsis (Testudines: Emydidae: Batagurinae). Herpetologica 34: 113-134.
  • Highfield, 1989a
  • A revision of the Testudines of North Africa, Asia and Europe. J. Chelonian Herpetol. 1(1): 1-12.
  • Marcovaldi, 1996
  • A six season study of marine turtle nesting at Praia do Forte, Bahia, Brazil, with implications for conservation and management. Chelonian Conserv. Biol. 2: 55-59.
  • 1949
  • A study of chromosomes in some chelonians with notes on chromosomal formula in the Chelonia. Kromosomo 5: 205-213.
  • Limpus 1985
  • A study of the loggerhead sea turtle, Caretta caretta, in eastern Australia. Ph.D. dissertation, Univ. Queensland, St. Lucia, Australia.
  • 1990
  • A study of the Madagascan side-necked turtle at Lac Kinkony, Madagascar, July-September 1988. Oxford Univ. Expedition Final Report, Oxford. 15 pp.
  • Procter 1922
  • A study of the remarkable tortoise, Testudo loveridgii Blgr., and the morphogeny of the chelonian carapace. Proc. Zool. Soc. London
  • Van Nierop, 1984
  • A study on the gut contents of five juvenile loggerhead turtles, Caretta caretta (Linnaeus) (Reptilia, Cheloniidae), from the south-eastern part of the North Atlantic Ocean, with emphasis on coelenterate identification. Zoo. Med. (Leiden) 59: 35-54.
  • , Van Nierop 1984
  • A study on the gut contents of six leathery turtles Dermochelys coriacea (Linnaeus) Reptilia: Testudines: Dermochelyidae) from British waters and from the Netherlands. Zool. Verh. Rijksmus. Natur. Hist. Leiden 209: 1-36.
  • Ma, Zong 1986
  • A study on the species and geographical distribution of the Testudoformes of China. Invest. Stud. Natl. Mus. Hist. Nat. Shanghai 6: 149-152.
  • Vyas, 1990
  • A survey of freshwater turtles of Gujarat. J. Bombay Natur. Hist. Soc. 87: 152-155.
  • Samour 1987
  • A survey of the Aldabra giant tortoise populations introduced on Curieuse Island, Seychelles. Biol. Conserv. 41: 147-158.
  • , Wellington 1984
  • A synopsis of the class Reptilia in Australia. Australian J. Herpetol. 1: 73-129.
  • 1825
  • A synopsis of the genera of reptiles and Amphibia, with a description of some new species. Ann. Phil. (new ser.) 10: 193-217.
  • Freire de Andrade 1994
  • A tartaruga verde de água doce. Privately printed. Lisbon, Portugal. 157 pp.
  • Seidel 1981
  • A taxonomic analysis of pseudemyd turtles (Testudines: Emydidae) from the New River and phenetic relationships in the subgenus Pseudemys. Brimleyana (6): 25-44.
  • Merkle 1975
  • A taxonomic analysis of the Clemmys complex (Reptilia: Testudines) using starch gel electrophoresis. Herpetologica 31: 162-166.
  • Carr, Crenshaw 1957
  • A taxonomic reappraisal of the turtle Pseudemys alabamensis Baur. Bull. Florida St. Mus. Biol. Sci. 2: 25-42.
  • Iverson 1979a
  • A taxonomic reappraisal of the yellow mud turtles, Kinosternon flavescens (Testudines: Kinosternidae). Copeia 1979: 212-225.
  • Chkhikvadze 1988
  • A taxonomic status of modern land tortoise of Middle Asia and Kazakhstan. Izv. Akad. Nauk. Gruz SSR, ser. Biol. 14: 110-114.
  • Fahey 1980
  • A taxonomic study of the cooter turtles, Pseudemys floridana (LeConte) and Pseudemys concinna (LeConte), in the Lower Red River, Atchafalaya River, and Mississippi River basins. Tulane Stud. Zool. Bot. 22: 49-66.
  • 1991
  • A twenty year wood turtle study in Michigan: implications for conservation. In: K. R. Beaman, F. Caporaso, S. McKeown, and M. D. Graff (eds.), Proceedings of the First International Symposium on Turtles and Tortoises: Conservation and Captive Husbandry, pp. 31-35. Chapman Univ., Orange, California.
  • Swindells, 1964
  • Ability of Testudo elongata to withstand excessive heat. British J. Herpetol. 3: 166.
  • Chkhikvadze 1987
  • About the systematic position of the Far East tortoise Trionyx. Bull. Ac. Sci. Georgian SSR 128(3): 39-41.
  • Crews 1989
  • Action of sex steroid hormones on temperature-induced sex determination in the snapping turtle (Chelydra serpentina). Gen. Comp. Endocrinol. 76: 159-166.
  • Dodd 1994
  • Activity patterns and habitat use of box turtles (Terrapene carolina bauri) on a Florida island, with recommendations for management. Chelonian Conserv. Biol. 1: 97-106.
  • 1969
  • Additional observations of southeastern Massachusetts insular and mainland populations of painted turtles, Chrysemys picta. Copeia
  • Whetstone 1978
  • Additional record of the fossil snapping turtle Macroclemys schmidti from the Marshland Formation (Miocene) of Nebraska with notes on interspecific skull variation within the genus Macroclemys. Copeia
  • , 1992
  • Aerial and aquatic respiration in the black-rayed softshell turtle Amyda cartilaginea. Herpetol J. 2(4): 115-120.
  • Lovich, 1990
  • Age at maturity influences adult sex ratio in the turtle Malaclemys terrapin. Oikos 59: 126-134.
  • Zug 1986
  • Age determination of loggerhead sea turtles, Caretta caretta, by incremental growth marks in the skeleton. Smithsonian Contrib. Zool. 427. 34 pp.
  • Zug 1983
  • Age estimates of Cumberland Island loggerhead sea turtles. Marine Turtle Newsl. 25: 9-11.
  • Frair 1969
  • Aging of serum proteins and serology of marine turtles. Serological Mus. Bull. (42): 1-10.
  • 1986
  • Alabama map turtle. In: R. H. Mount (ed.), Vertebrate animals of Alabama in need of special attention, pp. 50-52. Auburn University Auburn, Alabama.
  • ERGO 1997
  • Aldabra revisited: final report on the
  • 1783
  • Allgemeine Naturgeschichte der Schildkröten, nebst einem System. Verseichnisse der einzelnen Arten. Leipzig. 364 pp.
  • Roosenburg, Dunham 1997
  • Allocation of reproductive output: egg- and clutch-size variation in the diamondback terrapin. Copeia
  • 1989
  • Allozyme variation in Mojave populations of the desert tortoise, Gopherus agassizi. Copeia
  • Seidel, Lucchino 1981
  • Allozymic and morphological variation among the musk turtles Sternotherus carinatus, S. depressus, and S. minor (Kinosternidae). Copeia
  • Zug 1971b
  • American musk turtles, Sternothaerus or Sternotherus? Herpetologica 27: 446-449.
  • Degenhardt 1996
  • Amphibians & reptiles of New Mexico. Univ. New Mexico Press, Albuquerque. 431 pp.
  • Duellman 1965
  • Amphibians and reptiles from the Yucatán Peninsula, Mexico. Univ. Kansas Publ. Mus. Natur. Hist. 15: 577-614.
  • Minton 1972
  • Amphibians and reptiles of Indiana. Indiana Acad. Sci. Monogr. 3: 1-346.
  • Schleich 1996
  • Amphibians and reptiles of North Africa: biology, systematics, field guide. Koeltz Scientific Books, Koenigstein, Germany. 627 pp.
  • , Owens 1944
  • Amphibians and reptiles of northern Coahuila, Mexico. Zool. Ser. Field Mus. Natur. Hist. 29: 97-115.
  • 1997
  • Amphibians and Reptiles of the Great Lakes Region. University of Michigan Press, Ann Arbor.
  • Duellman 1963
  • Amphibians and reptiles of the rainforests of southern El Petén, Guatemala. Univ. Kansas Publ. Mus. Natur. Hist. 15: 205-249.
  • Le Sueur 1817
  • An account of the American species of tortoise, not noticed in the systems. J. Acad. Natur. Sci. Philadelphia 1: 86-88.
  • , Gillingham 1983
  • An analysis of courtship behavior in Blanding's turtle, Emydoidea blandingi. Herpetologica 39: 166-173.
  • Buskirk 1993a
  • An annotated bibliography of the Egyptian tortoise, Testudo kleinmanni Lortet 1883. Tortuga Gazette 29(1): 1-4.
  • 1868
  • An examination of the Reptilia and Batrachia obtained by the Orton expedition to Equador and the upper Amazon, with notes on other species. Proc. Acad. Natur. Sci. Philadelphia 20: 96-140.
  • Ottley, Velázques Solis 1989
  • An extant, indigenous tortoise population in Baja California Sur, Mexico, with the description of a new species of Xerobates (Testudines: Testudinidae). Great Basin Natur. 49: 496-502.
  • Gaffney 1972
  • An illustrated glossary of turtle skull nomenclature. Amer. Mus. Novitates (2486): 1-33.
  • Ernst 1969
  • An intergrade population of Pseudemys scripta elegans x Pseudemys scripta troosti in Kentucky. J. Herpetol. 3: 103.
  • , MacCulloch 1980
  • An investigation of the ecology of the map turtle, Graptemys geographica (LeSueur), in the northern part of its range. Can. J. Zool. 58: 2210-2219.
  • 1989
  • An odyssey of the green turtle: Ascension Island revisited. Proc. Natl. Acad. Sci. 86: 573-576.
  • Bertl, Killebrew 1983
  • An osteological comparison of Graptemys caglei Haynes and McKown and Graptemys versa Stejneger (Testudines: Emydidae). Herpetologica 39: 375-382.
  • Buskirk 1991a
  • An overview of the western pond turtle, Clemmys marmorata. In: K. R. Beaman, F. Caporaso, S. McKeown, and M. D. Graff (eds.). Proceedings of the First International Symposium on Turtles and Tortoises: Conservation and Captive Husbandry, pp. 16-23. Chapman Univ., Orange, California.
  • Belkin, Gans 1968
  • An unusual chelonian feeding niche. Ecology 49: 768-769.
  • 1815
  • Analyse de la Nature ou Tableau de l'Universe et des Corps Organisés. Privately printed. Palermo. 224 pp.
  • , Witham 1992
  • Analysis of growth of the green turtle (Chelonia mydas) in the western central Atlantic. Bull Marine Sci. 50: 275-281.
  • Bojanus 1970
  • Anatome Testudinis Europaeae. Soc. Stud. Amphib. Rept. 178 pp.
  • Greer 1973
  • Anatomical evidence for a countercurrent heat exchange in the leatherback turtle (Dermochelys coriacea). Nature 244: 181.
  • Budde 1991
  • Angaben zur Gelegegröße bei Platysternon megacephalum (Gray, 1831) mit Röntgenbild eines Weibchens vor der Eiablage. Salamandra 27(3): 213-215.
  • 1935
  • Animal life in Palestine. Jerusalem. 507 pp.
  • 1814
  • Animalia monocardia seu frigidi sanguines. Imperii Russo-Asiatici 3: 1-428.
  • 1824
  • Animalia nova, species novae Testudinum et ranarum quas in itinere per Brasiliam annis 1817-1820 jussu et auspiciis Maximiliana Josephi 2. Leipzig. 24 pp.
  • 1978
  • Annotated checklist with keys to the chelonians of Hong Kong. Mem. Hong Kong Natur. Hist. Soc. (12): 1-10.
  • Mondolfi 1955
  • Anotaciones sobre la biología de tres quelonios de los llanos de Venezuela. Mem. Soc. Cienc. Nat. La Salle 15: 177-183.
  • , Carr 1938
  • Another Bahamian freshwater tortoise. Proc. New England Zool. Club. 17: 75-76.
  • , Carr 1940
  • Antillean terrapins. Mem. Mus. Comp. Zool. Harvard 54: 381-415.
  • Carr 1980
  • Apparent hibernation by the Atlantic loggerhead turtle Caretta caretta off Cape Canaveral, Florida. Biol. Conserv. 19: 7-14.
  • 1841
  • Appendix. In: Capt. George Gray's "Journals of an expedition to Northern and Western Australia," pp. 445-446. London.
  • Girgis 1961
  • Aquatic respiration in the common Nile turtle, Trionyx triunguis (Forskål). Comp. Biochem. Physiol. 3: 206-217.
  • 1912
  • Aquatic tortoises of the Middle Ganges and Brahmaputra. Rec. Indian Mus. (Calcutta) 7: 212-214.
  • Pritchard 1996b
  • Are leatherbacks really threatened with extinction? Chelonian Conserv. Biol. 2: 303-305.
  • , Flores-Villela 1992b
  • Aspectos de la ecología de la tortuga blanca (Dermatemys mawii) en la Reserva de la Biosfera Montes Azules. In: M. A. Vásquez-Sánchez, and M. A. Ramos (eds), Reserva de la Biósfera Montes Azules, Selva Lacandona: Investicación para su Conservación. Chiapas, México: Centro de Estudios para la Conservación de los Recursos Naturales, A. C. San Cristóbal de las Casas, Publ. Esp. Ecosfera, pp: 221-231.
  • Kofron 1991
  • Aspects of ecology of the threatened ringed sawback turtle, Graptemys oculifera. Amphibia-Reptilia 12: 161-168.
  • Seidel, 1980
  • Aspects of evaporative water loss in the mud turtles Kinosternon hirtipes and Kinosternon flavescens. Comp. Biochem. Physiol. 67A: 593-598.
  • 1991
  • Aspects of the ecology of wood turtles, Clemmys insculpta, in Wisconsin. Can. Field-Natur. 105: 363-367.
  • , Vijayan 1993
  • Aspects of the feeding ecology of Lissemys punctata (Testudines: Trionychidae) in Keoladeo National Park, Bhuratpur, India. Hamadryad 18: 13-16.
  • , Inskeep 1981
  • Aspects of the field biology of a population of Hermann's tortoise (Testudo hermanni) in southern Yugoslavia. British J. Herpetol. 6: 159-164.
  • Lahanas 1982
  • Aspects of the life history of the southern black-knobbed sawback, Graptemys nigrinoda delticola Folkerts and Mount. Master's thesis, Auburn University, Auburn, Alabama.
  • , 1975
  • Aspects of the reproductive biology of the northern diamondback terrapin Malaclemmys terrapin terrapin. Amer. Midl. Natur. 94: 166-178.
  • Legler 1985
  • Australian chelid turtles: reproductive patterns in wide-ranging taxa. In: G. Grigg, R. Shine, and H. Ehmann (eds.), Biology of Australasian frogs and reptiles, pp. 117-123. Surrey Beatty & Sons, Chipping Norton, New South Wales, Australia.
  • , Rhodin 1986
  • Authorship of the scientific name of the leatherback sea turtle. J. Herpetol. 20(3): 450-451.