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Xystridura

Description

Xystridura is a genus of trilobite from the middle Cambrian of Australia.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4636135https://www.gbif.org/species/4636135
PaleoBioDB ID (PBDB)22063https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=22063
Rankgenus
Taxonomy (GBIF)Life : Animalia : Arthropoda : Trilobita : Redlichiida : Paradoxididae : Xystridura
Taxonomy (PBDB)Life : Animalia : Arthropoda : Trilobita : Redlichiida : Xystriduridae : Xystridura
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
orderRedlichiidaRichter 1932
suborderRedlichiinaRichter 1932
superfamilyParadoxidoideaHawle and Corda 1847
familyXystriduridae
genusXystriduraWhitehouse 1936
Scientific NameXystridura Whitehouse, 1936
Name Published InMem. Qd Mus., 11
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Xystriduragenusbelongs to Xystridurinaestated without evidencePalmer and Gatehouse, 1972
Xystriduragenusbelongs to Trilobitasecond handSepkoski, 2002
Xystriduragenusbelongs to Xystridurinaestated without evidenceJell and Adrain, 2002
Status (PBDB)extinct
Taxon Size (PBDB)4
First Recorded Appearance513 - 507 Ma
Cambrian
Last Recorded Appearance513 - 501 Ma
Cambrian
Environmentmarine (based on Trilobita)
Motilityfast-moving (based on Redlichiida)
Visionwell-developed (based on Xystriduridae)
Dietcarnivore (based on Paradoxidoidea)
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
Wikipediahttps://en.wikipedia.org/wiki/Xystridura

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Xystridura glacia
species
accepted (GBIF)
listed (PBDB)
1513 Ma
Cambrian
513 Ma
Cambrian
Xystridura jielingensis
species
accepted (GBIF)
listed (PBDB)
1513 Ma
Cambrian
513 Ma
Cambrian
Xystridura multilinia
species
accepted (GBIF)
listed (PBDB)
1513 Ma
Cambrian
513 Ma
Cambrian

Synonymy List

YearName and Author
1936Xystridura Whitehouse
1972Xystridura Palmer and Gatehouse p. 13
2002Xystridura Jell and Adrain p. 461
2002Xystridura Sepkoski, Jr.

References

Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560
Palmer A. R., Gatehouse C. G. (1972) Early and Middle Cambrian Trilobites from Antarctica, Contributions to the geology of Antarctica
Jell P. A., Adrain J. M. (2002) Available generic names for trilobites, Memoirs of the Queensland Museum 48 2, 331-553
Museum Victoria KEmu database (Oct 2006) - via The Interim Register of Marine and Nonmarine Genera
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
Mem. Qd Mus., 11 - 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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