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Traits source details
Conrad, T. A. (1857). Description of Cretaceous and Tertiary fossils. In: Emory, W. H. Report on the United States and Mexican boundary survey made under the direction of the Secretary of the Interior. Washington, C. Wendell, 1 (2), 141-174.
286219
Conrad, T. A.
1857
Description of Cretaceous and Tertiary fossils. In: Emory, W. H.
Report on the United States and Mexican boundary survey made under the direction of the Secretary of the Interior
Washington, C. Wendell, 1 (2), 141-174.
Publication
Date action by
Trigonia emoryi Conrad, 1857 † accepted as Praescabrotrigonia emoryi (Conrad, 1857) † (original description)
Trigonia texana Conrad, 1857 † (original description) |