MolluscaBase source details
Willett, G. (1937). Additions to knowledge of the fossil invertebrate fauna of California. Bulletin of the Southern California Academy of Sciences. 36: 61-64, pl. 24-25.
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Willett, G.
1937
Additions to knowledge of the fossil invertebrate fauna of California
Bulletin of the Southern California Academy of Sciences
36: 61-64, pl. 24-25
Publication
plate 24 united with previous article on the Publisher's website
Available for editors 
[request]
[request]
Homalopoma subobsoletum Willett, 1937 (original description)
Triphora fossilis Willett, 1937 † (original description)
Triphora fossilis Willett, 1937 † (original description)
