WMSD - Worldwide mollusc species DB Bagni Liggia

Class: GASTROPODA
--- Taxon Tree: CAENOGASTROPODA [Subclass] - LITTORINIMORPHA [Order] - STROMBOIDEA [Superfamily]
------ Family: APORRHAIDAE Gray, 1850 (Sea)
------------ Genus: Helicaulax Gabb, 1868
--------------- Species: Helicaulax tricosa (L.R. Saul & W.P. Popenoe, 1993 ) † - ID: 6322000249
California, Orange County 
FOSSIL
Map center:  N: 33° 26' 23'' W: 117° 31' 11''  - Grid: 5° - click to open
Please email your image to: Claudio Galli - last updated: 27/ago/2017