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 Geoclemys hamiltonii (Gray 1830:9) Syntypes (2): BMNH 1947.3.4.41 (presumably the specimen illustrated by Gray 1831b :Pl. IX [as Emys guttata ], according to Smith, 1931:111 ); and OUM 8477 (Nowak-Kemp & Fritz 2010:11 ). King & Burke (1989:35) erroneously listed BMNH 1947.3.4.41 as holotype . Emys guttata Gray 1831 :Pl. 76 Holotype : BMNH , possibly 1947.3.4.41; illustrated in the original description (Pl. 76; see Smith 1931:11 ). Emys piquotii Lesson 1831:120 Holotype : Not located; possibly MNHN 1235. Emys hamiltonoides t Falconer & Cautley in Lydekker 1880:21 Holotype : Not located. Melanochelys pictus Murray 1884:107 Holotype : UKZM unnumbered; not located. Clemmys palaeindica t Lydekker 1885:178 Syntypes (2): NHM(P) 39838 and 39840 ( Lydekker 1889:105 ); illustrated in the original description (Pl. XXI, Figs. 1, 1a, 1b, 3, 3a). Geoclemys sivalensis t Tewari & Badam 1969:555 Holotype : PUM A/665; illustrated in the original description (Fig. 2) .