Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Mollusca : Bivalvia : Nuculida : Nuculidae : Acila : Nucula (Acila) yakatagensis |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Nucula (Acila) yakatagensis | species | belongs to Nucula (Acila) | stated with evidence | Clark, 1932 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 41.3 - 33.9 Ma Paleogene |
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Last Recorded Appearance | 28.1 - 16.0 Ma Cenozoic |
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Environment | coastal,inner shelf,outer shelf,oceanic (based on Nuculidae) |
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Motility | facultatively mobile (based on Nuculidae) |
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Vision | blind (based on Bivalvia) |
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Diet | deposit feeder, suspension feeder (based on Nuculidae) |
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Ontogeny | accretion (based on Nuculidae) |
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Taphonomy | aragonite,thin,minor ribbing (based on Nuculidae) |
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Primary Reference (PBDB) | B. L. Clark. 1932. Fauna of the Poul and Yakataga Formations (Upper Oligocene) of Southern Alaska. Bulletin of the Geological Society of America 43:797-846 |
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