MolluscaBase source details
Addicott, W. O. (1983). Biostratigraphy of the Marine Neogene Sequence at Cape Blanco, Southwestern Oregon. Geological Survey Professional Paper. 774: 1-20.
192939
Addicott, W. O.
1983
Biostratigraphy of the Marine Neogene Sequence at Cape Blanco, Southwestern Oregon
Geological Survey Professional Paper
774: 1-20
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Trophonopsis stuarti (E. A. Smith, 1880) accepted as Nipponotrophon stuarti (E. A. Smith, 1880) accepted as Scabrotrophon stuarti (E. A. Smith, 1880) (basis of record)