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Eohomalonotus

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4638707https://www.gbif.org/species/4638707
PaleoBioDB ID (PBDB)155351https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=155351
Rankgenus
Taxonomy (GBIF,PBDB)Life : Animalia : Arthropoda : Trilobita : Phacopida : Homalonotidae : Eohomalonotus
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
familyHomalonotidaeChapman 1890
subfamilyEohomalonotinaeHupe 1953
genusEohomalonotusReed 1918
Scientific NameEohomalonotus Reed, 1918
Name Published InGeol. Mag., 5
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Eohomalonotusgenusbelongs to Homalonotidaestated without evidenceJell and Adrain, 2002
Eohomalonotusgenusbelongs to Eohomalonotinaestated with evidenceCongreve and Lieberman, 2008
Status (PBDB)extinct
Taxon Size (PBDB)6
First Recorded Appearance470 - 461 Ma
Middle Ordovician
Last Recorded Appearance445 - 443 Ma
Paleozoic
Environmentmarine (based on Trilobita)
Motilityfast-moving (based on Trilobita)
Visionwell-developed (based on Homalonotidae)
Dietcarnivore (based on Trilobita)
Ontogenymolting,addition of parts (based on Trilobita)
Taphonomylow Mg calcite, chitin (based on Trilobita)
Primary Reference (PBDB)P. A. Jell and J. M. Adrain. 2002. Available generic names for trilobites. Memoirs of the Queensland Museum 48(2):331-553

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Eohomalonotus brongniarti
species
accepted (GBIF)
listed (PBDB)
3466 Ma
Middle Ordovician
461 Ma
Middle Ordovician
Eohomalonotus incertus
species
accepted (GBIF)
listed (PBDB)
1470 Ma
Middle Ordovician
470 Ma
Middle Ordovician
Eohomalonotus sdzuyi
species
accepted (GBIF)
listed (PBDB)
5470 Ma
Middle Ordovician
461 Ma
Middle Ordovician
Eohomalonotus serratus
species
accepted (GBIF)No associated record in PBDB
Eohomalonotus vicaryi
species
accepted (GBIF)
listed (PBDB)
4470 Ma
Middle Ordovician
461 Ma
Middle Ordovician
Eohomalonotus villicumensis
species
accepted (GBIF)
listed (PBDB)
1445 Ma
Late/Upper Ordovician
445 Ma
Late/Upper Ordovician

Synonymy List

YearName and Author
1918Eohomalonotus Reed
2002Eohomalonotus Jell and Adrain p. 372
2008Eohomalonotus Congreve and Lieberman p. 27

References

Jell P. A., Adrain J. M. (2002) Available generic names for trilobites, Memoirs of the Queensland Museum 48 2, 331-553
Congreve C. R., Lieberman B. S. (2008) Phylogenetic and Biogeographic Analysis of Ordovician Homalonotid Trilobites, The Open Paleontological Journal 1, 24-32
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
Geol. Mag., 5 - 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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