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 Apalone spinifera (LeSueur 1827:258) Syntypes (8): MNHN 1949, 6957, 8807-12; MNHN 8808 designated lectotype by Webb (1962:489 and photographed therein, Pl. 52); see also Bour et al. (1995) and Bour (2010:34) . Trionyx ocellatus LeSueur 1827:261 Syntypes (3, according to Webb 2004:120): BMNH 1859.9.20.26 (Webb 2004:120); and MNHN 1949 and 6957 ( Bour et al. 1995:81 ); MNHN 6957 designated lectotype by Webb (1962:491) ; illustrated in Bour (2010:34) . Apalone hudsonica Rafinesque 1832:64 Holotype : Not known. Tyrse argus Gray 1844:48 Holotype : BMNH 1947.3 .6.18 (formerly 1843.9.6.12). Aspidonectes nuchalis Agassiz 1857:402 , 406 Syntypes (4): MCZ 1623–1625 and 1908 ( Barbour & Loveridge 1929:226 ). MCZ 1623 designated lectotype by Webb (1962:492) , photographed in Stejneger (1944 :Pls. 14 and 15). Amyda spinifera hartwegi Conant & Goin 1948:1 Holotype : UMMZ 95365; paratypes (19): KU 2990, 3289, 3758, 3769, 15934; MCZ 5758; UMMZ 66939-41, 69294, 75963, and 95363-64 ( Peters 1952:54 ; Kluge 1984:79 ); USNM 55683, 91022, 95301, 100529-30 and 123446 ( Cochran 1961:227 ; Reynolds et al. 2007:33 ).