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Schizaster lecontei

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)9035917https://www.gbif.org/species/9035917
PaleoBioDB ID (PBDB)391025https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=391025
Rankspecies
Taxonomy (GBIF)Life : Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Schizaster : Schizaster lecontei
Taxonomy (PBDB)Life : Animalia : Echinodermata : Echinoidea : Spatangoida : Schizasteridae : Schizaster : Schizaster lecontei
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
orderSpatangoidaAgassiz 1840
suborderPaleopneustinaAgassiz 1904
familySchizasteridae
genusSchizasterAgassiz 1835
speciesSchizaster leconteiMerriam 1899
Generic NameSchizaster
Scientific NameSchizaster lecontei Merriam, 1899
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Schizaster leconteispeciesbelongs to Schizasterstated without evidenceMerriam, 1899
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance66.0 - 56.0 Ma
Paleocene
Last Recorded Appearance56.0 - 47.8 Ma
Eocene
Environmentmarine (based on Spatangoida)
Motilityslow-moving (based on Spatangoida)
Visionlimited (based on Echinoidea)
Dietdeposit feeder, detritivore (based on Spatangoida)
Reproductiondispersal=water,planktonic (based on Spatangoida)
Ontogenyaccretion,addition of parts (based on Echinodermata)
Taphonomyhigh Mg calcite (based on Spatangoida)
Primary Reference (PBDB)J. C. Merriam. 1899. The Tertiary sea-urchins of Middle California. Proceedins of the California Academy of Science 1(5):161-175

Fossil Distribution

Synonymy List

YearName and Author
1899Schizaster lecontei Merriam p. 165 figs. Plate XII, Figs 1
1915Schizaster lecontei Clark and Twitchell p. 151
1938Schizaster lecontei Grant and Hertlein p. 120
1992Schizaster (Paraster) lecontei Squires and Demetrion p. 46

References

Merriam J. C. The Tertiary sea-urchins of Middle California, Proceedins of the California Academy of Science 1 5, 161-175
Clark W. B., Twitchell M. W. (1915) The Mesozoic and Cenozoic Echinodermata of the United States, United States Geological Survey Bulletin 54, 1-341
Grant U. S., Hertlein L. G. (1938) The West American Cenozoic Echinoidea, Publications of the University of California at Los Angeles in Mathematical and Physical Sciences 2, 1-225
Squires R. L., Demetrion R. A. (1992) Paleontology of the Eocene Bateque Formation, Baja California Sur, Mexico, Contributions in Science (Natural History Museum of Los Angeles County) 434, 1-55
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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