This mentioned taxonomy is an attempt to make an conclusive assignment from the different classifications of various scientists. Because the taxonomy may change due to the latest investigative methods and other findings, our map is a guide only.
Name from
Corresponding author (Name, Year)
Williams, 1950
Other languages
scientific
Hesperotestudo
Alternative Name
scientific
Caudochelys
Auffenberg, 1963
Ref.: W. Auffenberg. 1963. Fossil testudinine turtles of Florida: genera. Geochelone and Floridemys. Bulletin of the Florida State Museum, Biological Sciences 7(2):53-97
scientific
Geochelone (Caudochelys)
Auffenberg, 1963
Ref.: W. Auffenberg. 1963. Fossil testudinine turtles of Florida: genera. Geochelone and Floridemys. Bulletin of the Florida State Museum, Biological Sciences 7(2):53-97
S. R. May, 2019 - The Lapara Creek Fauna: Early Clarendonian of south Texas, USA - Palaeontologia Electronica (), 1-129 (journal article, English)
E. Vlachos, 2018 - A Review of the Fossil Record of North American Turtles of the Clade Pan-Testudinoidea - Bulletin of the Yale Peabody Museum of Natural History (59), 3-94 (journal article, English)
P. A. Meylan, 2000 - Hesperotestudo (Testudines: Testudinidae) from the Pleistocene of Bermuda, with comments on the phylogenetic position of the genus - Zoological Journal of the Linnean Society (128), 51-76 (journal article, English)
W. Auffenberg, 1988 - A new species of Geochelone (Testudinata: Testudinidae) from the Pleistocene of Florida (U.S.A.) - Acta Zoologica Cracoviensia (31), 591-604 (journal article, English)
J. A. Holman, 1973 - New amphibians and reptiles from the Norden Bridge fauna (Upper Miocene) of Nebraska - Michigan Academician (6), 149-163 (journal article, English)
J. A. Holman, 1972 - Amphibians and reptiles - Bulletin of the American Museum of Natural History (148), 55-71 (journal article, English)
W. Auffenberg, 1966 - A new species of Pliocene tortoise, genus Geochelone, from Florida - Journal of Paleontology (40), 877-882 (journal article, English)
W. Auffenberg, 1964 - A new fossil tortoise from the Texas Miocene, with remarks on the probable geologic history of tortoises in eastern U.S. - Pearce-Sellards Series (3), 3-10 (journal article, English)
W. Auffenberg, 1963 - Fossil testudinine turtles of Florida: genera. Geochelone and Floridemys - Bulletin of the Florida State Museum, Biological Sciences (7), 53-97 (journal article, English)
W. Auffenberg, 1962 - A new species of Geochelone from the Pleistocene of Texas - Copeia (1962), 627-636 (journal article, English)
W. W. Milstead, 1956 - Fossil turtles of Friesenhahn Cave, Texas, with the description of a new species of Testudo - Copeia (1956), 162-171 (journal article, English)
E. Williams, 1953 - A new fossil tortoise from the Thomas Farm Miocene of Florida - Bulletin of the Museum of Comparative Zoology (107), 537-552 (journal article, English)
T. M. Oelrich, 1952 - A new Testudo from the upper Pliocene of Kansas with additional notes on associated Rexroad mammals - Transactions of the Kansas Academy of Sciences (55), 300-311 (journal article, English)
C. W. Hibbard, 1944 - A new land tortoise, Testudo riggsi, from the middle Pliocene of Seward County, Kansas - University of Kansas Science Bulletin (30), 71-76 (journal article, English)
R. L. Collins, 1936 - Fossil Turtles from Maryland - Proceedings of the American Philosophical Society (76), 151-173 (journal article, English)
W. D. Matthew, 1924 - Third contribution to the Snake Creek Fauna - Bulletin of the American Museum of Natural History (50), 59-210 (journal article, English)
O. P. Hay, 1916 - Descriptions of some Floridian fossil vertebrates, belonging mostly to the Pleistocene - Annual Report of the Florida State Geological Survey (8), 39-76 (journal article, English)
O. P. Hay, 1908 - The fossil turtles of North America - Carnegie Institution of Washington Publication (75), 1-568 (serial monograph, English)
O. P. Hay, 1906 - Descriptions of new species of turtles of the genus Testudo, collected from the Miocene by the Carnegie Museum; together with a description of the skull of Stylemys nebrascensis - Annals of Carnegie Museum (4), 15-20 (journal article, English)
O. P. Hay, 1904 - A new gigantic tortoise from the Miocene of Colorado - Science (19), 503-504 (journal article, English)
O. P. Hay, 1899 - On the nomenclature of certain American fossil vertebrates - The American Geologist (24), 345-349 (journal article, English)
E. D. Cope, 1892 - A contribution to the vertebrate paleontology of Texas - Proceedings of the American Philosophical Society (30), 123-131 (journal article, English)
J. Leidy, 1889 - Description of vertebrate remains from Peace Creek, Florida - Transactions of the Wagner Free Institute of Science of Philadelphia (2), 19-31 (journal article, English)
E. D. Cope, 1886 - A giant armadillo from the Miocene of Kansas - The American Naturalist (20), 1044-1046 (journal article, English)
E. D. Cope, 1878 - Descriptions of new extinct Vertebrata from the Upper Tertiary and Dakota Formations - Bulletin of the United States Geological and Geographical Survey of the Territories (4), 379-396 (journal article, English)
J. Leidy, 1877 - Description of vertebrate remains, chiefly from the phosphate beds of South Carolina - Journal of the Academy of Natural Sciences of Philadelphia (8), 209-260 (journal article, )