Institute for Biodiversity Science and Sustainability
CAS
»
IBSS (Research)
»
Invertebrate Zoology & Geology
»
Fossil Collection Database
CAS Fossil Collection Database
Accession Number
25627.01
Country
USA
Taxon
Calycoceras (Eucalycoceras) diabloense
State/Prov./Dist.
California
InformalName
ammonite
County
Contra Costa
Type Status
VOUCHER
Formation
Author / Date
Anderson, 1958
Age
CRETACEOUS