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Micrasteridae

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)Not linked to a GBIF record.
PaleoBioDB ID (PBDB)168526https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=168526
Rankfamily (PBDB)
Taxonomy (PBDB)Life : Animalia : Echinodermata : Echinoidea : Spatangoida : Micrasteridae
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
suborderMicrasterinaFischer 1966
familyMicrasteridaeLambert 1920
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Micrasteridaefamilybelongs to Micrasterinastated with evidenceFischer, 1966
Status (PBDB)extant
Taxon Size (PBDB)25
Extant Size (PBDB)2 (8.0%)
First Recorded Appearance99.6 - 93.5 Ma
Late/Upper Cretaceous
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. Lambert. 1920. Etude sur quelques formes primitives de Spatangidés. Bulletin de la Société des Sciences Historiques et Naturelles de l’Yonne 73:1-41

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Cyclasterinae
subfamily
listed (PBDB)0 Ma
Extant
Brissopneustes
genus
accepted (GBIF)
listed (PBDB)
470.6 Ma
Late/Upper Cretaceous
66.0 Ma
Late/Upper Cretaceous
Habanaster
genus
accepted (GBIF)
listed (PBDB)
123.0 Ma
Miocene
23.0 Ma
Miocene
Isopneustes
genus
doubtful (GBIF)
listed (PBDB)
166.0 Ma
Late/Upper Cretaceous
66.0 Ma
Late/Upper Cretaceous
Micraster
genus
accepted (GBIF)
listed (PBDB)
19099.6 Ma
Late/Upper Cretaceous
59.2 Ma
Paleocene
Ovulaster
genus
accepted (GBIF)
listed (PBDB)
172.1 Ma
Late/Upper Cretaceous
72.1 Ma
Late/Upper Cretaceous

Synonymy List

YearName and Author
1966Micrasteridae Fischer p. U580
2010Micrasteridae Kroh and Smith p. 173

References

Lambert J. (1920) Etude sur quelques formes primitives de Spatangidés, Bulletin de la Société des Sciences Historiques et Naturelles de l’Yonne 73, 1-41
Fischer A. G. (1966) Spatangoids, Treatise on Invertebrate Paleontology, Part U. Echinodermata. Geological Society of America and University of Kansas Press, Boulder and Lawrence 3 2, U543-U628
Kroh A., Smith A. B. (2010) The phylogeny and classification of post-Palaeozoic echinoids, Journal of Systematic Palaeontology 8 2, 147-212 doi:10.1080/14772011003603556
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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