A review of Chelonian type specimens (order Testudines) Author Iverson, John B. text Megataxa 2022 2022-01-25 7 1 1 85 journal article 20418 10.11646/megataxa.7.1.1 bd1f1932-a0fa-4daf-af9f-cc52c932ed40 2703-3090 5964441 3BD32BFF-0402-47FB-A9EE-FE08E260793D Sternotherus carinatus (Gray 1855:47) Syntypes (4): BMNH 1947.3 .4.32 (formerly 1854.7.1.15), 1947.3.4.64(formerly1855.12.17.5),1947.3.4.83 and 1947.3.4.84 (formerly 1856.12.17.4) . Goniochelys triquetra Agassiz 1857:420 , 423 Syntypes (5): MCZ 15085–15086 ( Barbour & Loveridge 1929:270 ), 46634-35; and USNM 2 (now lost; Yarrow 1883:30 ; Reynolds et al. 2007:25 ).