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Pirasocrinidae ✝
Source Data |
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Rank | family | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (GBIF) | Life : Animalia : Echinodermata : Crinoidea : Pirasocrinidae | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Echinodermata : Crinoidea : Dendrocrinida : Pirasocrinidae | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomic Status (GBIF) | accepted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Scientific Name | Pirasocrinidae | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Opinions (PBDB) |
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Status (PBDB) | extinct | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 37 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 323 - 315 Ma Carboniferous | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Last Recorded Appearance | 279 - 272 Ma Permian | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Environment | marine (based on Echinodermata) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Motility | stationary, attached (based on Cladida) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vision | blind (based on Crinoidea) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Diet | suspension feeder (based on Cladida) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reproduction | dispersal=water,planktonic (based on Echinodermata) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Ontogeny | accretion,addition of parts (based on Echinodermata) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taphonomy | high Mg calcite (based on Crinoidea) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | G. D. Webster and N. G. Lane. 2007. New Permian crinoids from the Battleship Wash patch reef in southern Nevada. Journal of Paleontology 81(5):951-965 |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Aatocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 290 Ma Permian | 290 Ma Permian | |
Affinocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 12 | 323 Ma Carboniferous | 318 Ma Carboniferous | |
Hypermorphocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 290 Ma Permian | 290 Ma Permian | |
Lasanocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 11 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
Metaperimestocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 315 Ma Carboniferous | 315 Ma Carboniferous | |
Metutharocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 9 | 318 Ma Carboniferous | 318 Ma Carboniferous | |
Perimestocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 8 | 318 Ma Carboniferous | 279 Ma Permian | |
Plaxocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 10 | 315 Ma Carboniferous | 290 Ma Permian | |
Stenopecrinus ✝ genus | accepted (GBIF) listed (PBDB) | 5 | 318 Ma Carboniferous | 290 Ma Permian | |
Triceracrinus ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 300 Ma Carboniferous | 300 Ma Carboniferous | |
Utharocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 3 | 318 Ma Carboniferous | 290 Ma Permian | |
Vertigocrinus ✝ genus | accepted (GBIF) listed (PBDB) | 1 | 303 Ma Carboniferous | 303 Ma Carboniferous |
Synonymy List
Year | Name and Author |
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1943 | Pirasocrinidae Moore and Laudon |
2007 | Pirasocrinidae Webster and Lane p. 959 |
2009 | Pirasocrinidae Webster et al. p. 248 |
References
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!