MolluscaBase source details
Hyatt, A. (1892). Jura and Trias at Taylorville, California. Bulletin of the Geological Society of America. 3: 395-412.
442053
Hyatt, A.
1892
Jura and Trias at Taylorville, California
Bulletin of the Geological Society of America
3: 395-412
Publication
Date
action
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Trigonia naviformis Hyatt, 1892 † accepted as Scaphotrigonia naviformis (Hyatt, 1892) † (original description)
Trigonia obliqua Hyatt, 1892 † (original description)
Trigonia plumasensis Hyatt, 1892 † accepted as Californigonia plumasensis (Hyatt, 1892) † (original description)
Trigonia obliqua Hyatt, 1892 † (original description)
Trigonia plumasensis Hyatt, 1892 † accepted as Californigonia plumasensis (Hyatt, 1892) † (original description)
