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Cyclocystoides halli ✝
Source Data |
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Rank | species (PBDB) | |||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Echinodermata : Cyclocystoidea : Cyclocystoididae : Cyclocystoides : Cyclocystoides halli | |||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Opinions (PBDB) |
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Status (PBDB) | extinct | |||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 1 | |||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 461 - 450 Ma Ordovician | |||||||||||||||||||||||||||||||||||||||
Last Recorded Appearance | 461 - 450 Ma Ordovician | |||||||||||||||||||||||||||||||||||||||
Environment | marine (based on Cyclocystoidea) | |||||||||||||||||||||||||||||||||||||||
Motility | stationary (based on Cyclocystoidea) | |||||||||||||||||||||||||||||||||||||||
Reproduction | dispersal=water,planktonic (based on Echinodermata) | |||||||||||||||||||||||||||||||||||||||
Ontogeny | accretion,addition of parts (based on Echinodermata) | |||||||||||||||||||||||||||||||||||||||
Taphonomy | high Mg calcite (based on Cyclocystoidea) | |||||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | A. B. Smith and C.R.C. Paul. 1982. Revision of the Class Cyclocystoidea (Echinodermata). Philosophical Transactions of the Royal Society of London, Series B 296:577-679 |
Synonymy List
Year | Name and Author |
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1858 | Cyclocystoides halli Billings p. 86 |
1945 | Cyclocystoides halli Regnéll |
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!