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Hemipristis curvatus

Description

Hemipristis curvatus is an extinct species of weasel shark which existed during the Eocene epoch. It was described by Dames in 1883.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)9726654https://www.gbif.org/species/9726654
PaleoBioDB ID (PBDB)367944https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=367944
Rankspecies
Taxonomy (GBIF)Life : Animalia : Chordata : Elasmobranchii : Carcharhiniformes : Hemigaleidae : Hemipristis : Hemipristis curvatus
Taxonomy (PBDB)Life : Animalia : Chordata : Chondrichthyes : Carchariniformes : Hemigaleidae : Hemipristis : Hemipristis curvatus
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
phylumChordataHaeckel 1847
subphylumVertebrataLamarck 1801
superclassGnathostomataGegenbauer 1874
classChondrichthyesHuxley 1880
subclassElasmobranchiiBonaparte 1838
infraclassEuselachii
-NeoselachiiCompagno 1977
-Selachii
superorderGaleomorphi
orderCarchariniformes
familyHemigaleidae
genusHemipristisAgassiz 1843
speciesHemipristis curvatusDames 1883
Generic NameHemipristis
Scientific NameHemipristis curvatus Dames, 1883
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Hemipristis curvatusspeciesbelongs to Hemipristisstated with evidenceDames, 1883
Hemipristis curvatusspeciesbelongs to Hemipristisstated without evidenceChandler et al., 2006
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance48.6 - 38.0 Ma
Eocene
Last Recorded Appearance33.9 - 28.4 Ma
Oligocene
Environmentmarine (based on Vertebrata)
Motilityactively mobile (based on Carchariniformes)
Dietcarnivore (based on Carchariniformes)
Taphonomyphosphatic (based on Vertebrata)
Primary Reference (PBDB)R. E. Chandler, K. E. Chiswell, and G. D. Faulkner. 2006. Quantifying a possible Miocene phyletic change in Hemipristis (Chondrichthyes) teeth. Palaeontologia Electronica 9(1):1-14
Wikipediahttps://en.wikipedia.org/wiki/Hemipristis_curvatus

Fossil Distribution

Synonymy List

YearName and Author
1883Hemipristis curvatus Dames
2006Hemipristis curvatus Chandler et al. p. 3
2019Hemipristis curvatus Ebersole et al. p. 66

References

Chandler R. E., Chiswell K. E., et al (2006) Quantifying a possible Miocene phyletic change in Hemipristis (Chondrichthyes) teeth, Palaeontologia Electronica 9 1, 1-14
Ebersole J. A., Cicimurri D. J., et al (2019) Taxonomy and biostratigraphy of the elasmobranchs and bony fishes (Chondrichthyes and Osteichthyes) of the lower-to-middle Eocene (Ypresian to Bartonian) Claiborne Group in Alabama, USA, including an analysis of otoliths, European Journal of Taxonomy 585, 1-274 doi:10.5852/ejt.2019.585
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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