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Anaxenaspis

Description

Anaxenaspis is an extinct genus of cephalopod belonging to the Ammonite subclass.


Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)4622989https://www.gbif.org/species/4622989
PaleoBioDB ID (PBDB)14022https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=14022
Rankgenus
Taxonomy (GBIF)Life : Animalia : Mollusca : Cephalopoda : Ammonoidea : Flemingitidae : Anaxenaspis
Taxonomy (PBDB)Life : Animalia : Mollusca : Cephalopoda : Ceratitida : Flemingitidae : Anaxenaspis
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-Bilateria
-EubilateriaAx 1987
-ProtostomiaGrobben 1908
-Spiralia
superphylumLophotrochozoa
phylumMolluscaLinnaeus 1758
classCephalopodaCuvier 1797
subclassAmmonoidea
orderCeratitidaHyatt 1884
superfamilyMeekoceratoideaWaagen 1895
familyFlemingitidaeHyatt 1900
genusAnaxenaspisKiparisova 1956
Scientific NameAnaxenaspis Kiparisova, 1956
Name Published Inin Kiparisova, Markovski & Radchenko [Eds]. Materials on paleontology. New families and Genera. Ministr. Geol. Okran. Nedr. Moscow: Vses. nauchno-issled. Geol. Inst. (VSEGEI) 12
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Anaxenaspisgenusbelongs to Flemingitidaestated without evidenceTozer, 1981
Anaxenaspisgenusbelongs to Flemingitidaestated with evidenceTozer, 1994
Anaxenaspisgenusbelongs to Ceratitidasecond handSepkoski, 2002
Anaxenaspisgenusbelongs to Flemingitidaestated with evidenceBrühwiler and Bucher, 2012
Status (PBDB)extinct
Taxon Size (PBDB)8
First Recorded Appearance252 - 247 Ma
Phanerozoic
Last Recorded Appearance251 - 247 Ma
Early/Lower Triassic
Motilityactively mobile (based on Ceratitida)
Visionwell-developed (based on Cephalopoda)
Dietcarnivore (based on Ceratitida)
Taphonomyaragonite (based on Ceratitida)
Primary Reference (PBDB)L. D. Kiparisova. 1956. Ammonoidea. In L. D. Kiparisova, B. P. Markovskogo, G.P. Radchenko (eds.), Materialy po Paleontologii, Novye Semeystva i Rody
Wikipediahttps://en.wikipedia.org/wiki/Anaxenaspis

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Anaxenaspis dieneri
species
accepted (GBIF)
listed (PBDB)
1251 Ma
Early/Lower Triassic
251 Ma
Early/Lower Triassic
Anaxenaspis kraffti
species
accepted (GBIF)
listed (PBDB)
2251 Ma
Early/Lower Triassic
251 Ma
Early/Lower Triassic
Anaxenaspis lidacensis
species
accepted (GBIF)
listed (PBDB)
12252 Ma
Permian
251 Ma
Early/Lower Triassic
Anaxenaspis nammalensis
species
accepted (GBIF)
listed (PBDB)
5251 Ma
Early/Lower Triassic
251 Ma
Early/Lower Triassic
Anaxenaspis olenekensis
species
accepted (GBIF)
listed (PBDB)
2251 Ma
Early/Lower Triassic
251 Ma
Early/Lower Triassic
Anaxenaspis orientalis
species
accepted (GBIF)
listed (PBDB)
5251 Ma
Early/Lower Triassic
251 Ma
Early/Lower Triassic
Anaxenaspis welteri
species
accepted (GBIF)
listed (PBDB)
1251 Ma
Early/Lower Triassic
251 Ma
Early/Lower Triassic

Synonymy List

YearName and Author
1956Anaxenaspis Kiparisova p. 76
1981Anaxenaspis Tozer
1994Anaxenaspis Tozer p. 73
2002Anaxenaspis Sepkoski, Jr.
2012Anaxenaspis Brühwiler and Bucher p. 22

References

Kiparisova L. D. (1956) Ammonoidea, Materialy po Paleontologii, Novye Semeystva i Rody, 76-79
Tozer E. T. (1981) Triassic Ammonoidea: Classification, evolution and relationship with Permian and Jurassic Forms, The Ammonoidea: The evolution classification, mode of life and geological usefulness of a major fossil group, 66-100
Tozer E. T. (1994) Canadian Triassic Ammonoid Faunas, Geological Survey of Canada Bulletin 467, 1-663
Sepkoski, Jr. J. J. (2002) A compendium of fossil marine animal genera, Bulletins of American Paleontology 363, 1-560
Brühwiler T., Bucher H. (2012) Systematic palaeontology, in Smithian (Early Triassic) ammonoid faunas from exotic blocks from Oman: taxonomy and biochronology, Palaeontographica Abteilung A 296, 3-107
GBIF/Paleo Database - via The Interim Register of Marine and Nonmarine Genera
Nomenclator Zoologicus. A list of the names of genera and subgenera in zoology from the tenth edition of Linnaeus, 1758 to the end of 2004. Digitised by uBio from vols. 1-9 of Neave (ed.), 1939-1996 plus supplementary digital-only volume. http://ubio.org/NomenclatorZoologicus (as at 2006). - via The Interim Register of Marine and Nonmarine Genera
Sepkoski, J. J., Jr. (2002). A compendium of fossil marine animal genera. Bulletins of American Paleontology. 363, 1-560. - via The Interim Register of Marine and Nonmarine Genera
in Kiparisova, Markovski & Radchenko [Eds]. Materials on paleontology. New families and Genera. Ministr. Geol. Okran. Nedr. Moscow: Vses. nauchno-issled. Geol. Inst. (VSEGEI) 12 - 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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