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Hemigyraspis

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4635821https://www.gbif.org/species/4635821
PaleoBioDB ID (PBDB)103503https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=103503
Rankgenus
Taxonomy (GBIF,PBDB)Life : Animalia : Arthropoda : Trilobita : Asaphida : Asaphidae : Hemigyraspis
Taxonomic Status (GBIF)doubtful
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-Bilateria
-EubilateriaAx 1987
-ProtostomiaGrobben 1908
-Ecdysozoa
-Panarthropoda
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyAsaphidaeBurmeister 1843
genusHemigyraspisRaymond 1910
Scientific NameHemigyraspis Raymond, 1910
Name Published InAnn. Carnegie Mus., 6 (1)
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Hemigyraspisgenussubjective synonym of Asaphellusstated without evidenceRobison and Pantoja-Alor, 1968
Hemigyraspisgenusbelongs to Asaphidaestated without evidenceJell and Adrain, 2002
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance485 - 478 Ma
Paleozoic
Last Recorded Appearance485 - 478 Ma
Paleozoic
Environmentmarine (based on Trilobita)
Motilityfast-moving (based on Asaphida)
Visionwell-developed (based on Asaphidae)
Dietdeposit feeder (based on Asaphida)
Ontogenymolting,addition of parts (based on Trilobita)
Taphonomylow Mg calcite, chitin (based on Trilobita)
Primary Reference (PBDB)R. A. Robison and J. Pantoja-Alor. 1968. Tremadocian trilobites from the Nochixtlan Region, Oaxaca, Mexico. Journal of Paleontology 42(3):767-800

Fossil Distribution

Synonymy List

YearName and Author
1910Hemigyraspis Raymond p. 41
2002Hemigyraspis Jell and Adrain p. 383

References

Robison R. A., Pantoja-Alor J. (1968) Tremadocian trilobites from the Nochixtlan Region, Oaxaca, Mexico, Journal of Paleontology 42 3, 767-800
Jell P. A., Adrain J. M. (2002) Available generic names for trilobites, Memoirs of the Queensland Museum 48 2, 331-553
GBIF/Yale University Peabody Museum: Peabody Invertebrate Paleontology DiGIR Service - via The Interim Register of Marine and Nonmarine Genera
NZ cross ref or inferred from publ. title - 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
as per family - via The Interim Register of Marine and Nonmarine Genera
Ann. Carnegie Mus., 6 (1) - 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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