Institute for Biodiversity Science and Sustainability

CAS Fossil Collection Database

Filter: Genus=%Hyphantoceras%; Sort by:   Accession #   Taxon   Locality
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Accession Number 445.13   Country USA
thumbnail of image of CAS-GEO 445.13 Hyphantoceras irregulare HOLOTYPE
Taxon Hyphantoceras irregulare State/Prov./Dist. Oregon
InformalName ammonite County Jackson
Type Status HOLOTYPE Formation Hornbrook
Author / Date Anderson, 1958 Age CRETACEOUS

Accession Number 31115.01   Country USA
thumbnail of image of CAS-GEO 31115.01 Hyphantoceras laqueum HOLOTYPE
Taxon Hyphantoceras laqueum State/Prov./Dist. California
InformalName ammonite County Colusa
Type Status HOLOTYPE Formation
Author / Date Anderson, 1958 Age CRETACEOUS
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