Filter: Genus=%Semicassis%; | Sort by: Accession # Taxon Locality |
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AccessionNo | Genus | Species | TypeStatus | AuthorDate | Country | State | County | Formation | Age | |
61905.10 | Semicassis | aequisulcatum | VOUCHER | Addicott, 1976 | USA | Washington | Grays Harbor | Montesano? | MIOCENE | Details |
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