Source Data | |
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Rank | species (PBDB) |
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Taxonomy (PBDB) | Life : Animalia : Echinodermata : Fissiculata : Phaenoschismatidae : Phaenoschisma : Phaenoschisma acutum |
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Classification (PBDB,GBIF) | |
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Opinions (PBDB) | Name | Rank | Opinion | Evidence | Author |
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Phaenoschisma acutum | species | belongs to Phaenoschisma | stated without evidence | Sowerby, 1836 |
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Status (PBDB) | extinct |
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Taxon Size (PBDB) | 1 |
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First Recorded Appearance | 345 - 339 Ma Carboniferous |
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Last Recorded Appearance | 345 - 339 Ma Carboniferous |
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Environment | marine (based on Echinodermata) |
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Motility | stationary, attached (based on Blastoidea) |
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Vision | blind (based on Blastoidea) |
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Diet | suspension feeder (based on Blastoidea) |
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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 Echinodermata) |
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Primary Reference (PBDB) | D. B. Macurda. 1964. The Mississippian Blastoid Genera Phaenoschisma, Phaenoblastus and Conoschisma. Journal of Paleontology 38(4):117-118 |
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