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BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Corynexochidae ✝

Description

Corynexochina is a poorly understood subdivision of the trilobite order Corynexochida.


From Wikipedia article at https://en.wikipedia.org/wiki/Corynexochidae, which is released under the Creative Commons Attribution-Share-Alike License 3.0.
Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4636625https://www.gbif.org/species/4636625
PaleoBioDB ID (PBDB)154832https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=154832
Rankfamily
Taxonomy (GBIF,PBDB)Life : Animalia : Arthropoda : Trilobita : Corynexochida : Corynexochidae
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-Bilateria
-EubilateriaAx 1987
-ProtostomiaGrobben 1908
-Ecdysozoa
-Panarthropoda
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderCorynexochidaKobayashi 1935
suborderCorynexochinaKobayashi 1935
familyCorynexochidaeAngelin 1854
Scientific NameCorynexochidae
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Corynexochidaefamilybelongs to Corynexochidastated with evidenceWhittington et al., 1997
Corynexochidaefamilybelongs to Corynexochidastated without evidenceJell and Adrain, 2002
Corynexochidaefamilybelongs to Corynexochoideastated without evidencePour and Popov, 2009
Corynexochidaefamilybelongs to Corynexochinastated with evidenceAdrain, 2011
Status (PBDB)extinct
Taxon Size (PBDB)32
First Recorded Appearance530 - 516 Ma
Cambrian
Last Recorded Appearance497 - 485 Ma
Cambrian
Environmentmarine (based on Trilobita)
Motilityactively mobile (based on Corynexochida)
Dietcarnivore (based on Corynexochida)
Ontogenymolting,addition of parts (based on Trilobita)
Taphonomylow Mg calcite, chitin (based on Trilobita)
Primary Reference (PBDB)P. A. Jell and J. M. Adrain. 2002. Available generic names for trilobites. Memoirs of the Queensland Museum 48(2):331-553
Wikipediahttps://en.wikipedia.org/wiki/Corynexochidae

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Corynexochinae ✝
subfamily		listed (PBDB)3513 Ma
Cambrian		513 Ma
Cambrian
Abakania ✝
genus		doubtful (GBIF)
listed (PBDB)		5516 Ma
Cambrian		516 Ma
Cambrian
Acontheus ✝
genus		accepted (GBIF)
listed (PBDB)		1513 Ma
Cambrian		513 Ma
Cambrian
Bonnaspis ✝
genus		doubtful (GBIF)
listed (PBDB)		3516 Ma
Cambrian		516 Ma
Cambrian
Chatiania ✝
genus		accepted (GBIF)
listed (PBDB)		23513 Ma
Cambrian		501 Ma
Cambrian
Clavigellus ✝
genus		doubtful (GBIF)
listed (PBDB)		1530 Ma
Cambrian		530 Ma
Cambrian
Corynexochina ✝
genus		accepted (GBIF)
listed (PBDB)		3513 Ma
Cambrian		513 Ma
Cambrian
Corynexochus ✝
genus		accepted (GBIF)
listed (PBDB)		69530 Ma
Cambrian		497 Ma
Cambrian
Eochatiania ✝
genus		listed (PBDB)1501 Ma
Cambrian		501 Ma
Cambrian
Eocorynexochus ✝
genus		doubtful (GBIF)
listed (PBDB)		1516 Ma
Cambrian		516 Ma
Cambrian
Hartshillia ✝
genus		doubtful (GBIF)
listed (PBDB)		1513 Ma
Cambrian		513 Ma
Cambrian
Milaspis ✝
genus		doubtful (GBIF)
listed (PBDB)		9520 Ma
Cambrian		516 Ma
Cambrian
Miranella ✝
genus		doubtful (GBIF)
listed (PBDB)		11520 Ma
Cambrian		516 Ma
Cambrian
Sanaschtykgolia ✝
genus		doubtful (GBIF)
listed (PBDB)		4516 Ma
Cambrian		516 Ma
Cambrian
Shivelicus ✝
genus		doubtful (GBIF)
listed (PBDB)		6516 Ma
Cambrian		516 Ma
Cambrian
Stenochilina ✝
genus		accepted (GBIF)
listed (PBDB)

Synonymy List

YearName and Author
1854Corynexochidae Angelin
1997Corynexochidae Whittington et al. p. 298
2002Corynexochidae Jell and Adrain p. 469
2009Corynexochidae Pour and Popov
2011Corynexochidae Adrain p. 105

References

Jell P. A., Adrain J. M. (2002) Available generic names for trilobites, Memoirs of the Queensland Museum 48 2, 331-553
Whittington H. B., Chatterton B. D. E., et al (1997) Trilobita. Introduction, Order Agnostina, Order Redlichiida. Volume 1, Treatise on Invertebrate Paleontology O, 1-530
Pour M. G., Popov L. E. (2009) Silicified Middle Cambrian trilobites from Kyrgystan, Palaeontology 52 5, 1039-1056
Adrain J. M. (2011) Class Trilobita Walch, 1771, Animal biodiversity: an outline of higher-level classification and survey of taxonomic richness 3148, 104-109
Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. - via The Interim Register of Marine and Nonmarine Genera
SN2000: Brands, S. J. (compiler) 1989-2005. Systema Naturae 2000. Amsterdam, The Netherlands (2006 version). Available online at http://sn2000.taxonomy.nl/. - via The Interim Register of Marine and Nonmarine Genera
extinct group - via The Interim Register of Marine and Nonmarine Genera
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!
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