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CAS Fossil Collection Database

Accession Number 61823.31   Country USA
thumbnail of image of CAS-GEO 61823.31 Alia tuberosa major PARATYPE dorsal
dorsal
thumbnail of image of CAS-GEO 61823.31 Alia tuberosa major PARATYPE ventral
ventral
thumbnail of image of CAS-GEO 61823.31 Alia tuberosa major PARATYPE
Taxon Alia tuberosa major State/Prov./Dist. California
InformalName gastropod County Los Angeles
Type Status PARATYPE Formation Lower San Pedro
Author / Date Oldroyd, 1925 Age PLEISTOCENE