Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Arthropoda : Trilobita : Corynexochida : Illaenidae : Illaenus : Illaenus (Parillaenus) dalecarlicus |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Illaenus (Parillaenus) dalecarlicus | species | belongs to Illaenus (Parillaenus) | stated with evidence | Warburg, 1925 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 456 - 446 Ma Late/Upper Ordovician |
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Last Recorded Appearance | 453 - 443 Ma Paleozoic |
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Environment | marine (based on Trilobita) |
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Motility | actively mobile (based on Corynexochida) |
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Vision | well-developed (based on Illaenus) |
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Diet | carnivore (based on Corynexochida) |
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Ontogeny | molting,addition of parts (based on Trilobita) |
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Taphonomy | low Mg calcite, chitin (based on Trilobita) |
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Primary Reference (PBDB) | D. L. Bruton and A. W. Owen. 1988. Norwegian Upper Ordovician illaenid trilobites. Norsk Geologisk Tidsskrift 68:241-258 |
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