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Kaotaia

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4634163https://www.gbif.org/species/4634163
PaleoBioDB ID (PBDB)20604https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=20604
Rankgenus
Taxonomy (GBIF,PBDB)Life : Animalia : Arthropoda : Trilobita : Ptychopariida : Ptychopariidae : Kaotaia
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
subclassLibristomaFortey 1990
orderPtychopariidaSwinnerton 1915
familyPtychopariidaeMatthew 1887
genusKaotaiaLu 1962
Scientific NameKaotaia Lu, 1962
Name Published InHandbook of index fossils of the Yangtze area. Science Press, Peking
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Kaotaiagenusbelongs to Ptychopariidasecond handSepkoski, 2002
Kaotaiagenusbelongs to Ptychopariidaestated with evidencePeng et al., 2009
Status (PBDB)extinct
Taxon Size (PBDB)7
First Recorded Appearance516 - 513 Ma
Cambrian
Last Recorded Appearance513 - 501 Ma
Cambrian
Environmentmarine (based on Trilobita)
Motilityfast-moving (based on Trilobita)
Visionwell-developed (based on Ptychopariidae)
Dietcarnivore (based on Trilobita)
Ontogenymolting,addition of parts (based on Trilobita)
Taphonomylow Mg calcite, chitin (based on Trilobita)
Primary Reference (PBDB)J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Kaotaia gedongensis
species
accepted (GBIF)
listed (PBDB)
2516 Ma
Cambrian
513 Ma
Cambrian
Kaotaia globosa
species
accepted (GBIF)
listed (PBDB)
1516 Ma
Cambrian
516 Ma
Cambrian
Kaotaia longa
species
accepted (GBIF)
listed (PBDB)
1516 Ma
Cambrian
516 Ma
Cambrian
Kaotaia magna
species
accepted (GBIF)
listed (PBDB)
5516 Ma
Cambrian
513 Ma
Cambrian
Kaotaia prachina
species
accepted (GBIF)
listed (PBDB)
4513 Ma
Cambrian
513 Ma
Cambrian
Kaotaia qinkouensis
species
accepted (GBIF)
listed (PBDB)
1516 Ma
Cambrian
516 Ma
Cambrian

Synonymy List

YearName and Author
1962Kaotaia Lu
2002Kaotaia Sepkoski, Jr.
2009Kaotaia Peng et al.

References

Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560
Peng S., Hughes N. C., et al (2009) Cambrian Trilobites from the Parahio and Zanskar Valleys, Indian Himalaya, Journal of Paleontology Memoir 83 sp71, 1-95 doi:10.1666/08-129.1
Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera
Sepkoski, J. J., Jr. (2002). A compendium of fossil marine animal genera. Bulletins of American Paleontology. 363, 1-560. - via The Interim Register of Marine and Nonmarine Genera
extinct group - via The Interim Register of Marine and Nonmarine Genera
Handbook of index fossils of the Yangtze area. Science Press, Peking - 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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