Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Mollusca : Bivalvia : Arcida : Arcidae : Acar : Barbatia (Acar) aspera |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Barbatia (Acar) aspera | species | belongs to Navicula | implied | Conrad, 1854 | Barbatia (Acar) aspera | species | belongs to Barbatia (Acar) | stated with evidence | Harris and Palmer, 1946 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 47.8 - 41.3 Ma Eocene |
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Last Recorded Appearance | 41.3 - 38.0 Ma Eocene |
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Environment | lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwater (based on Arcidae) |
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Motility | stationary, attached (based on Acar) |
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Vision | limited (based on Arcidae) |
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Diet | suspension feeder (based on Acar) |
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Ontogeny | accretion (based on Arcidae) |
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Taphonomy | aragonite,intermediate,minor folds, major ribbing (based on Arcidae) |
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Primary Reference (PBDB) | G. D. Harris and K. V. Palmer. 1946. Jackson Eocene mollusks. Bulletins of American Paleontology 30 |
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