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Hemipneustidae ✝

Description

Hemipneustidae is an extinct family of sea urchins.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4876080https://www.gbif.org/species/4876080
PaleoBioDB ID (PBDB)168501https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=168501
Rankfamily
Taxonomy (GBIF)Life : Animalia : Echinodermata : Echinoidea : Holasteroida : Hemipneustidae
Taxonomy (PBDB)Life : Animalia : Echinodermata : Echinoidea : Holasteroida : Hemipneustidae
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
-Ambulacraria
phylumEchinodermataKlein 1754
subphylumEchinozoavon Zittel 1895
classEchinoidea
subclassEuechinoideaBronn 1860
superorderAcroechinoidea
-CarinaceaKroh and Smith 2010
-Irregularia
-Atelostomatavon Zittel 1879
orderHolasteroidaDurham and Melville 1957
familyHemipneustidae
Scientific NameHemipneustidae
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Hemipneustidaefamilybelongs to Holasteroidastated with evidenceKroh and Smith, 2010
Status (PBDB)extinct
Taxon Size (PBDB)1
Environmentmarine (based on Holasteroida)
Motilityactively mobile (based on Holasteroida)
Visionlimited (based on Echinoidea)
Dietdetritivore (based on Holasteroida)
Reproductiondispersal=water,planktonic (based on Holasteroida)
Ontogenyaccretion,addition of parts (based on Echinodermata)
Taphonomyhigh Mg calcite (based on Holasteroida)
Primary Reference (PBDB)J. Lambert. 1917. Note sur quelques Holasteridae. Bulletin de la Société des Sciences Historiques et Naturelles de l’Yonne 70:191-223
Wikipediahttps://en.wikipedia.org/wiki/Hemipneustidae

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Hemipneustes
genus
accepted (GBIF)
listed (PBDB)
41101 Ma
Late/Upper Cretaceous
70.6 Ma
Late/Upper Cretaceous
Opisopneustes
genus
accepted (GBIF)
listed (PBDB)
183.5 Ma
Late/Upper Cretaceous
83.5 Ma
Late/Upper Cretaceous
Spatagoides
genus
accepted (GBIF)
listed (PBDB)

References

WoRMS (Apr 2011) - via The Interim Register of Marine and Nonmarine Genera
WoRMS (Mar 2013) - via The Interim Register of Marine and Nonmarine Genera
Kroh, A. & Smith, A.B. (2010): The phylogeny and classification of post-Palaeozoic echinoids. Journal of Systematic Palaeontology, 8/2: 147-212. - via World Register of Marine Species
Smith & Wright, 2003 - 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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