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 Graptemys versa Stejneger 1925:463 Holotype : USNM 27473 ( Cochran 1961:231 ; Reynolds et al. 2007:15 ); paratypes (7), MCZ 42346 ( Barbour & Loveridge 1946:117 ); USNM 27474- 79, 27480 (now MCZ 42346 ; Cochran 1961:231 ; Reynolds et al. 2007:15 ).