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Complanicorona ✝
Source Data |
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Rank | genus (PBDB) | |||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Chordata : Chondrichthyes : Complanicorona | |||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Opinions (PBDB) |
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Status (PBDB) | extinct | |||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 4 | |||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 247 - 242 Ma Triassic | |||||||||||||||||||||||||||||||||||||||
Last Recorded Appearance | 228 - 209 Ma Late/Upper Triassic | |||||||||||||||||||||||||||||||||||||||
Environment | marine (based on Vertebrata) | |||||||||||||||||||||||||||||||||||||||
Motility | actively mobile (based on Chondrichthyes) | |||||||||||||||||||||||||||||||||||||||
Diet | carnivore (based on Chondrichthyes) | |||||||||||||||||||||||||||||||||||||||
Taphonomy | phosphatic (based on Vertebrata) | |||||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | M. J. Johns. 1997. Systematics, in Taxonomy and Biostratigraphy of middle and late Triassic Elasmobranch Ichthyoliths from Northeastern British Columbia. Geological Survey of Canada Bulletin 502:1-238 |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Complanicorona glabra ✝ species | listed (PBDB) | 16 | 242 Ma Middle Triassic | 228 Ma Late/Upper Triassic | |
Complanicorona rugosimargines ✝ species | listed (PBDB) | 13 | 247 Ma Early/Lower Triassic | 228 Ma Late/Upper Triassic | |
Complanicorona subrugosa ✝ species | listed (PBDB) | 6 | 228 Ma Late/Upper Triassic | 228 Ma Late/Upper Triassic |
Synonymy List
Year | Name and Author |
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1997 | Complanicorona Johns p. 88 |
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!