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Ctenocystoidea ✝
Source Data |
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Rank | class (PBDB) | ||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Echinodermata : Ctenocystoidea | ||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Opinions (PBDB) |
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Status (PBDB) | extinct | ||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 15 | ||||||||||||||||||||||||||||||
First Recorded Appearance | 513 - 505 Ma Cambrian | ||||||||||||||||||||||||||||||
Last Recorded Appearance | 458 - 453 Ma Ordovician | ||||||||||||||||||||||||||||||
Environment | marine (based on Echinodermata) | ||||||||||||||||||||||||||||||
Reproduction | dispersal=water,planktonic (based on Echinodermata) | ||||||||||||||||||||||||||||||
Ontogeny | accretion,addition of parts (based on Echinodermata) | ||||||||||||||||||||||||||||||
Taphonomy | high Mg calcite (based on Echinodermata) | ||||||||||||||||||||||||||||||
Primary Reference (PBDB) | R. A. Robison and J. Sprinkle. 1969. Ctenocystoidea: new class of primitive echinoderms. Science 166:1512-1514 |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Ctenocystoida ✝ order | listed (PBDB) | 13 | 513 Ma Cambrian | 507 Ma Cambrian | |
Jugoszoviidae ✝ family | listed (PBDB) | 3 | 513 Ma Cambrian | 513 Ma Cambrian | |
Etoctenocystis ✝ genus | listed (PBDB) | 12 | 513 Ma Cambrian | 513 Ma Cambrian |
Synonymy List
Year | Name and Author |
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1969 | Ctenocystoidea Robison and Sprinkle |
2002 | Ctenocystoidea Sepkoski, Jr. |
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!