A review of Chelonian type specimens (order Testudines) Author Iverson, John B. text Megataxa 2022 2022-01-25 7 1 1 85 journal article 10.11646/megataxa.7.1.1 bd1f1932-a0fa-4daf-af9f-cc52c932ed40 2703-3090 5964441 Staurotypus salvinii Gray 1864:127 Holotype : BMNH 1946.1 .22.79 ( Stuart 1963:49 ). Staurotypus marmoratus Fischer 1872:265 Holotype : Not located; possibly in the ZMB according to Smith & Smith (1980:43) ; type illustrated in the original description ( Pl. X ). Claudius severus Cope 1872:24 Holotype : USNM 64005 ( Cochran 1961:230 ). Although not considered part of the type series, MNHN 6218, 6219, 6220 ( 2 specimens ), and 6623 ( 2 specimens ) were apparently part of the same collection series as USNM 64005 ( Reynolds et al. 2007:25 )