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Tribrachyocrinidae ✝

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4874748https://www.gbif.org/species/4874748
PaleoBioDB ID (PBDB)130432https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=130432
Rankfamily
Taxonomy (GBIF)Life : Animalia : Echinodermata : Crinoidea : Tribrachyocrinidae
Taxonomy (PBDB)Life : Animalia : Echinodermata : Crinoidea : Ampelocrinida : Tribrachyocrinidae
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
-Ambulacraria
phylumEchinodermataKlein 1754
subphylumCrinozoaMatsumoto 1929
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
infraclassInadunata
-Cladida
orderAmpelocrinidaWebster and Jell 1999
familyTribrachyocrinidaeArendt and Willink 1981
Scientific NameTribrachyocrinidae
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Tribrachyocrinidaefamilybelongs to Ampelocrinidastated with evidenceWebster and Jell, 1999
Status (PBDB)extinct
Taxon Size (PBDB)16
First Recorded Appearance296 - 290 Ma
Permian
Last Recorded Appearance265 - 260 Ma
Permian
Environmentmarine (based on Echinodermata)
Motilitystationary, attached (based on Cladida)
Visionblind (based on Crinoidea)
Dietsuspension feeder (based on Cladida)
Reproductiondispersal=water,planktonic (based on Echinodermata)
Ontogenyaccretion,addition of parts (based on Echinodermata)
Taphonomyhigh Mg calcite (based on Crinoidea)
Primary Reference (PBDB)G. D. Webster and P. A. Jell. 1999. New Permian crinoids from Australia. Memoirs of the Queensland Museum 43(1):279-340

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Meganotocrinus
genus
accepted (GBIF)
listed (PBDB)
5272 Ma
Permian
269 Ma
Permian
Nowracrinus
genus
accepted (GBIF)
listed (PBDB)
5296 Ma
Permian
269 Ma
Permian
Tribrachyocrinus
genus
accepted (GBIF)
listed (PBDB)
32290 Ma
Permian
265 Ma
Permian

Synonymy List

YearName and Author
1981Tribrachyocrinidae Arendt and Willink
1999Tribrachyocrinidae Webster and Jell p. 328

References

Webster G. D., Jell P. A. (1999) New Permian crinoids from Australia, Memoirs of the Queensland Museum 43 1, 279-340
The Paleobiology Database (2010 version). - 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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