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Flexicalymene onniensis

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)8476533https://www.gbif.org/species/8476533
PaleoBioDB ID (PBDB)316497https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=316497
Rankspecies
Taxonomy (GBIF)Life : Animalia : Arthropoda : Trilobita : Phacopida : Calymenidae : Flexicalymene : Flexicalymene onniensis
Taxonomy (PBDB)Life : Animalia : Arthropoda : Trilobita : Phacopida : Calymenidae : Flexicalymene : Flexicalymene onniensis
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
orderPhacopidaSalter 1864
suborderCalymeninaSwinnerton 1915
familyCalymenidaeMilne-Edwards 1840
subfamilyFlexicalymeninaeSiveter 1977
genusFlexicalymeneShirley 1936
speciesFlexicalymene onniensisShirley 1936
Generic NameFlexicalymene
Scientific NameFlexicalymene onniensis (Shirley, 1936)
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Flexicalymene onniensisspeciesbelongs to Flexicalymenestated with evidenceShirley, 1936
Flexicalymene onniensisspeciesbelongs to Flexicalymene (Onnicalymene)stated with evidenceDean, 1962
Flexicalymene onniensisspeciesbelongs to Flexicalymenestated with evidenceHunda and Hughes, 2007
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance452 - 450 Ma
Late/Upper Ordovician
Last Recorded Appearance450 - 446 Ma
Late/Upper Ordovician
Environmentmarine (based on Trilobita)
Motilityactively mobile (based on Flexicalymene)
Visionwell-developed (based on Calymenidae)
Dietcarnivore (based on Calymenidae)
Ontogenymolting,addition of parts (based on Trilobita)
Taphonomylow Mg calcite, chitin (based on Trilobita)
Primary Reference (PBDB)J. Shirley. 1936. Some British trilobites of the family Calymenidae. Quarterly Journal of the Geological Society of London 92:384-421

Fossil Distribution

Synonymy List

YearName and Author
1936Flexicalymene onniensis Shirley p. 405 figs. pl. 29, figs. 5-7
1962Flexicalymene (Onnicalymene) onniensis Dean p. 115 figs. PI. 13, fig. 7 ; PL 14, figs, i, 2, 7, 10
1977Flexicalymene (Onnicalymene) onniensis Siveter
2007Flexicalymene onniensis Hunda and Hughes pp. Table A1

References

Shirley J. (1936) Some British trilobites of the family Calymenidae, Quarterly Journal of the Geological Society of London 92, 384-421
Dean W. T. (1962) The trilobites of the Caradoc Series in the Cross Fell Inlier of northern England, Bulletin of the British Museum (Natural History) Geology v. 7, no. 3, p. 65 7 3, 65-134
Siveter D. J. (1977) The Middle Ordovician of the Oslo Region, Norway, 27. Trilobites of the Family Calymenidae, Norsk Geologisk Tidsskrift 56, 335-396
Hunda B. R., Hughes N. C. (2007) Evaluating paedomorphic heterochrony in trilobites: the case of the diminutive trilobite Flexicalymene retrorsa minuens from the Cincinnatian Series (Upper Ordovician), Cincinnati region, Evolution & Development 9 5, 483-498 doi:10.1111/j.1525-142X.2007.00186.x
D. J. Siveter (1976) The Middle Ordovician of the Oslo Region, Norway, 27. Trilobites of the Family Calymenidae: Norsk Geologisk Tidsskrift: 335--396 - via Catalogue of Life
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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