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14 Specimen Results
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Phylum
Mollusca (14)
Class
Gastropoda (14)
Family
Aporrhaidae (1)
Calyptraeidae (3)
Cassidae (1)
Ficidae (1)
Littorinidae (1)
Naticidae (5)
Vermetidae (2)
Genus
Crepidula (2)
Crucibulum (1)
Drepanocheilus (1)
Euspira (3)
Ficopsis (1)
Littorina (1)
Neverita (1)
Semicassis (1)
Sinum (1)
Thylacodes (2)
and 3 more
has media
Has media (8)
Has no media (6)
Individual/Organization
Harksen, J.C. (3)
Sternberg, C.H. (11)
Pettyjohn, W. (3)
Shelburne, E.C. (2)
Period
Cretaceous (3)
Paleogene (5)
Quaternary (6)
Epoch
Eocene (5)
Pleistocene (6)
Formation
Pierre (3)
Country
United States of America (14)
State/Province
California (11)
South Dakota (3)
County
Meade (3)
San Diego (8)