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Hillyardina

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4634286https://www.gbif.org/species/4634286
PaleoBioDB ID (PBDB)21204https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=21204
Rankgenus
Taxonomy (GBIF,PBDB)Life : Animalia : Arthropoda : Trilobita : Aulacopleurida : Hystricuridae : Hillyardina
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
orderAulacopleuridaAdrain 2011
familyHystricuridaeHupé 1953
subfamilyHillyardininaeAdrain and Westrop 2007
genusHillyardinaRoss 1951
Scientific NameHillyardina
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Hillyardinagenusbelongs to Hystricuridaestated without evidenceJell and Adrain, 2002
Hillyardinagenusbelongs to Proetidasecond handSepkoski, 2002
Hillyardinagenusbelongs to Hystricuridaestated with evidenceAdrain et al., 2003
Hillyardinagenusbelongs to Hillyardininaestated with evidenceAdrain and Westrop, 2007
Status (PBDB)extinct
Taxon Size (PBDB)6
First Recorded Appearance485 - 479 Ma
Paleozoic
Last Recorded Appearance479 - 466 Ma
Ordovician
Environmentmarine (based on Trilobita)
Motilityfast-moving (based on Trilobita)
Visionwell-developed (based on Hystricuridae)
Dietcarnivore (based on Trilobita)
Ontogenymolting,addition of parts (based on Trilobita)
Taphonomylow Mg calcite, chitin (based on Trilobita)
Primary Reference (PBDB)R. J. Ross, Jr. 1951. Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas. Yale Peabody Museum of Natural History Bulletin 6:1-161

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Hillyardina levis
species
accepted (GBIF)
listed (PBDB)
17485 Ma
Cambrian
485 Ma
Cambrian
Hillyardina marginauctum
species
accepted (GBIF)
listed (PBDB)
2485 Ma
Cambrian
485 Ma
Cambrian
Hillyardina minuspustulata
species
accepted (GBIF)
listed (PBDB)
4485 Ma
Cambrian
485 Ma
Cambrian
Hillyardina semicylindrica
species
accepted (GBIF)
listed (PBDB)
2485 Ma
Cambrian
485 Ma
Cambrian
Hillyardina tasmaniensis
species
accepted (GBIF)
listed (PBDB)
1485 Ma
Cambrian
485 Ma
Cambrian

Synonymy List

YearName and Author
1951Hillyardina Ross, Jr. p. 71
2002Hillyardina Jell and Adrain p. 384
2002Hillyardina Sepkoski, Jr.
2003Hillyardina Adrain et al. p. 559
2007Hillyardina Adrain and Westrop p. 230

References

Ross, Jr. R. J. (1951) Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas, Yale Peabody Museum of Natural History Bulletin 6, 1-161
Jell P. A., Adrain J. M. (2002) Available generic names for trilobites, Memoirs of the Queensland Museum 48 2, 331-553
Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560
Adrain J. M., Lee D.-C., et al (2003) Classification of the trilobite subfamilies Hystricurinae and Hintzecurinae subfam. nov. with new genera from the Lower Ordovician (Ibexian) of Idaho and Utah, Memoirs of the Queensland Museum 48 2, 553-586
Adrain J. M., Westrop S. R. (2007) The hystricurid trilobite Metabowmania in the Lower Ordovician (Ibexian; Stairsian) of the Great Basin, Utah and Idaho, USA, Memoirs of the Association of Australasian Palaeontologists 34, 227-242
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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