MolluscaBase name details
original description
Dickerson, R. E. 1917. Climate and its influence upon the Oligocene faunas of the Pacific coast, with descriptions of some new species from the Molopophorus lincolnensis zone. Proceedings of the California Academy of Sciences, series 4, 7(6):157-192, pls.
page(s): 176, pl. 30/8 [details]