WoRMS source details
Cushman, J. A.; Grant, U. S. (1927). Late Tertiary and Quaternary Elphidiums of the west coast of North America. Transactions of the San Diego Society of Natural History. 5(6): 69-82.
146292
Cushman, J. A.; Grant, U. S.
1927
Late Tertiary and Quaternary Elphidiums of the west coast of North America
Transactions of the San Diego Society of Natural History
5(6): 69-82
Publication
Available for editors 
[request]
[request]
Elphidium crispum (Linnaeus, 1758) (new combination reference)
Elphidium hannai Cushman & Grant, 1927 accepted as Elphidiella hannai (Cushman & Grant, 1927) (original description)
Elphidium hughesi Cushman & Grant, 1927 † (original description)
Elphidium oregonense Cushman & Grant, 1927 accepted as Cribroelphidium oregonense (Cushman & Grant, 1927) (original description)
Elphidium hannai Cushman & Grant, 1927 accepted as Elphidiella hannai (Cushman & Grant, 1927) (original description)
Elphidium hughesi Cushman & Grant, 1927 † (original description)
Elphidium oregonense Cushman & Grant, 1927 accepted as Cribroelphidium oregonense (Cushman & Grant, 1927) (original description)
