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Stygina

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)Not linked to a GBIF record.
PaleoBioDB ID (PBDB)19694https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=19694
Rankgenus (PBDB)
Taxonomy (PBDB)Life : Animalia : Arthropoda : Trilobita : Corynexochida : Styginidae : Stygina
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-Bilateria
-EubilateriaAx 1987
-ProtostomiaGrobben 1908
-Ecdysozoa
-Panarthropoda
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderCorynexochidaKobayashi 1935
familyStyginidaeVogdes 1890
subfamilyStygininaeVogdes 1890
genusStyginaSalter 1853
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Styginagenusbelongs to Styginidaestated with evidenceWarburg, 1925
Styginagenusbelongs to Stygininaestated with evidenceOwen and Bruton, 1980
Styginagenusbelongs to Corynexochidasecond handSepkoski, 2002
Styginagenusbelongs to Styginidaestated without evidenceJell and Adrain, 2002
Status (PBDB)extinct
Taxon Size (PBDB)9
First Recorded Appearance479 - 466 Ma
Ordovician
Last Recorded Appearance445 - 443 Ma
Paleozoic
Environmentmarine (based on Trilobita)
Motilityactively mobile (based on Corynexochida)
Visionwell-developed (based on Styginidae)
Dietcarnivore (based on Corynexochida)
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
Stygina (Protostygina)
subgenus
listed (PBDB)
Stygina angustifrons
species
accepted (GBIF)
listed (PBDB)
3456 Ma
Late/Upper Ordovician
450 Ma
Late/Upper Ordovician
Stygina latifrons
species
accepted (GBIF)
listed (PBDB)
11456 Ma
Late/Upper Ordovician
445 Ma
Late/Upper Ordovician
Stygina minor
species
accepted (GBIF)
listed (PBDB)
19467 Ma
Middle Ordovician
450 Ma
Late/Upper Ordovician
Stygina murchisoni
species
accepted (GBIF)
listed (PBDB)
Stygina plautoni
species
accepted (GBIF)
listed (PBDB)
1464 Ma
Middle Ordovician
464 Ma
Middle Ordovician

Synonymy List

YearName and Author
1853Stygina Salter
1925Stygina Warburg
1955Stygina Skjeseth
1980Stygina Owen and Bruton
1981Stygina Owen
2000Stygina Whittington
2002Stygina Jell and Adrain p. 449
2002Stygina Sepkoski, Jr.

References

Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560
Warburg E. (1925) The Trilobites of the Leptæna Limestone in Dalarne, Leptæna Limestone Trilobites, 1-446
Skjeseth S. (1955) The Middle Ordovician of the Oslo region, Norway 5. The Trilobite Family Styginidae, Norsk Geologisk Tidsskrift 35, 1-29
Owen A. W., Bruton D. L. (1980) Late Caradoc-early Ashgill trilobites of the central Oslo Region, Norway, Paleontological Contributions from the University of Oslo. No. 245 245, 1-63
Owen A. W. (1981) The Ashgill Trilobites of the Oslo Region, Norway, Palaeontographica Abteilung A 175, 1-88
Whittington H. B. (2000) Stygina, Eobronteus (Ordovician Styginidae, Triolobita): Morphology, Classification, and Affinities of Illaenidae, Journal of Paleontology 74 5, 879-889
Jell P. A., Adrain J. M. (2002) Available generic names for trilobites, Memoirs of the Queensland Museum 48 2, 331-553
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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