MolluscaBase source details
Whitfield, R.P. & Hovey, E.O. (1906). Remarks on and descriptions of Jurassic fossils of the Black Hills. Bulletin of the American Museum of Natural History, 22, 389-402.
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Whitfield, R. P.; Hovey, E. O.
1906
Remarks on and descriptions of Jurassic fossils of the Black Hills
Bulletin of the American Museum of Natural History
22: 389-402
Publication
Trigonia poststriata Whitfield & Hovey, 1906 † (original description)
Trigonia sturgisensis Whitfield & Hovey, 1906 † accepted as Pseudapiotrigonia sturgisensis (Whitfield & Hovey, 1906) † (original description)
Trigonia sturgisensis Whitfield & Hovey, 1906 † accepted as Pseudapiotrigonia sturgisensis (Whitfield & Hovey, 1906) † (original description)