MolluscaBase source details
Girty, G. H. (1908). The Guadalupian fauna. U.S. Geological Survey, Professional papers. 58: 1-651.
7508
Girty, G. H.
1908
The Guadalupian fauna
U.S. Geological Survey, Professional papers
58: 1-651
Publication
Warthia americana Girty, 1908 † (original description)