| Source Data | |
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| Rank | species (PBDB) |
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| Taxonomy (PBDB) | Life : Animalia : Echinodermata : Crinoidea : Diplobathrida : Rhodocrinitidae : Atactocrinus : Atactocrinus wilmingtonensis |
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Classification
(PBDB,GBIF) | |
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| Opinions (PBDB) | | Name | Rank | Opinion | Evidence | Author |
|---|
| Atactocrinus wilmingtonensis | species | belongs to Atactocrinus | stated with evidence | Weller, 1916 |
|
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| Status (PBDB) | extinct |
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| Taxon Size (PBDB) | 1 |
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| First Recorded Appearance | 450 - 444 Ma
Paleozoic |
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| Last Recorded Appearance | 450 - 444 Ma
Paleozoic |
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| Environment | marine (based on Echinodermata) |
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| Motility | stationary, attached (based on Diplobathrida) |
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| Vision | blind (based on Crinoidea) |
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| Diet | suspension feeder (based on Diplobathrida) |
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| Reproduction | dispersal=water,planktonic (based on Echinodermata) |
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| Ontogeny | accretion,addition of parts (based on Echinodermata) |
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| Taphonomy | high Mg calcite (based on Crinoidea) |
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| Primary Reference (PBDB) | S. Weller. 1916. Atactocrinus, a new crinoid genus from the Richmond of Illinois. Contributions of the Walker Museum, University of Chicago 1(10):239-241 |
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Atactocrinus wilmingtonensis β
