Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Mollusca : Bivalvia : Trigoniida : Trigoniidae : Megatrigonia (Apiotrigonia) : Apiotrigonia (Apiotrigonia) undulosa |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Apiotrigonia (Apiotrigonia) undulosa | species | belongs to Apiotrigonia | stated with evidence | Nakano, 1957 | Apiotrigonia (Apiotrigonia) undulosa | species | belongs to Apiotrigonia (Apiotrigonia) | stated with evidence | Tashiro and Kozai, 1982 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 93.5 - 89.3 Ma Late/Upper Cretaceous |
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Last Recorded Appearance | 89.8 - 86.3 Ma Late/Upper Cretaceous |
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Motility | facultatively mobile (based on Trigoniida) |
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Vision | blind (based on Bivalvia) |
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Diet | suspension feeder (based on Trigoniida) |
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Taphonomy | minor folds, minor ribbing (based on Apiotrigonia (Apiotrigonia) undulosa) |
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Primary Reference (PBDB) | M. Tashiro and T. Kozai. 1982. Part V. Bivalve fossils from the Upper Cretaceous of the Monobe area, Shikoku. Palaeontological Society of Japan Special Papers 25:69-92 |
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