Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Epitoniidae : Acirsa : Acirsa (Hemiacirsa) whitneyi |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Acirsa (Hemiacirsa) whitneyi | species | belongs to Acirsa (Hemiacirsa) | stated with evidence | Palmer, 1937 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 41.3 - 38.0 Ma Eocene |
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Last Recorded Appearance | 41.3 - 38.0 Ma Eocene |
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Motility | slow-moving (based on Epitoniidae) |
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Vision | limited (based on Gastropoda) |
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Diet | carnivore (based on Epitoniidae) |
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Taphonomy | aragonite, low Mg calcite (based on Epitoniidae) |
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Primary Reference (PBDB) | K. V. Palmer and D. C. Brann. 1966. Catalogue of the Paleocene and Eocene Mollusks of the Southern and Eastern United States Part II. Gastropoda. Bulletins of American Paleontology 48:471-1057 |
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