Brinkman, D.; Hart, M.; Jamniczky, H.; Colbert, M. (2006). Nichollsemys baieri gen. et sp. nov., a primitive chelonioid turtle from the Late Campanian of North America. Paludicola. 5 (4), 111-124.
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Brinkman, D.; Hart, M.; Jamniczky, H.; Colbert, M.
2006
Nichollsemys baieri gen. et sp. nov., a primitive chelonioid turtle from the Late Campanian of North America.