Source Data | |
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Rank | genus |
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Taxonomy (GBIF) | Life : Chromista : Ciliophora : Pseudarcella |
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Taxonomy (PBDB) | Life : Ciliophora : Polyhymenophora : Spirotrichia : Pseudarcella |
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Taxonomic Status (GBIF) | doubtful |
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Classification (PBDB,GBIF) | |
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Scientific Name | Pseudarcella |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Pseudarcella | genus | belongs to Spirotrichia | second hand | Sepkoski, 2002 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 55.8 - 48.6 Ma Eocene |
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Last Recorded Appearance | 33.9 - 28.1 Ma Oligocene |
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Primary Reference (PBDB) | J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560 |
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