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Fossil Collection Database
CAS Fossil Collection Database
Accession Number
28441.02
Country
USA
Taxon
Diplomoceras aff. D. recticostatum
State/Prov./Dist.
California
InformalName
ammonite
County
Contra Costa
Type Status
VOUCHER
Formation
Moreno shale
Author / Date
Anderson, 1958
Age
CRETACEOUS