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    Testudines Suborder: Cryptodira Family: †Protostegidae Subfamily: †Protosteginae Tribe: †Protostegini Subtribe: †Kansastegina McDavid & Hooks, 2023 Genus:...
    3 KB (192 words) - 09:47, 17 November 2023
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    Zangerl split Protostegidae into two subfamilies: Chelospharginae and Protosteginae; to the former was assigned Chelosphargis and Calcarichelys, and the...
    34 KB (3,896 words) - 21:19, 4 April 2024
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    5962/p.234828. S2CID 134854045. Wieland, G. R. (1906). "Plastron of the Protosteginae". Carnegie Museum, Annals. 4: 8–14. doi:10.5962/p.328715. S2CID 251477965...
    17 KB (1,692 words) - 03:02, 19 February 2024