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BETA TEST - Fossil data and pages are very much experimental and under development. Please report any problems

Protopteraspididae ✝

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)Not linked to a GBIF record.
PaleoBioDB ID (PBDB)149925https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=149925
Rankfamily (PBDB)
Taxonomy (PBDB)Life : Animalia : Chordata : Pteraspidomorpha : Pteraspidiformes : Protopteraspididae
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
phylumChordataHaeckel 1847
subphylumCraniataLinnaeus 1758
superclassPteraspidomorphi
classPteraspidomorpha
subclassHeterostraciLankester 1868
orderCyathaspidiformes
orderPteraspidiformesBerg 1940
familyProtopteraspididaeNovitskaya 1983
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Protopteraspididaefamilybelongs to Pteraspidiformesstated with evidenceBlieck, 1984
Protopteraspididaefamilybelongs to Pteraspidiformesstated without evidenceBlieck et al., 2002
Status (PBDB)extinct
Taxon Size (PBDB)7
First Recorded Appearance419 - 411 Ma
Early/Lower Devonian
Last Recorded Appearance393 - 388 Ma
Devonian
Motilityactively mobile (based on Chordata)
Taphonomyhydroxylapatite (based on Craniata)
Primary Reference (PBDB)A. R. M. Blieck, V. N. Karatajute-Talimaa, and E. Mark-Kurik. 2002. Upper Silurian and Devonian heterostracan pteraspidomorphs (Vertebrata) from Severnaya Zemlya (Russia): a preliminary report with biogeographical and biostratigraphical implications. Geodiversitas 24(4):805-820

Fossil Distribution

Subtaxa

NameStatusCommon Name(s)Fossil OccurrencesOldestYoungest
Canadapteraspis
genus
listed (PBDB)
Doryaspis
genus
listed (PBDB)
Miltaspis
genus
listed (PBDB)1411 Ma
Early/Lower Devonian
411 Ma
Early/Lower Devonian
Protopteraspis
genus
listed (PBDB)4419 Ma
Early/Lower Devonian
419 Ma
Early/Lower Devonian
Stegobranchiaspis
genus
listed (PBDB)
Unarkaspis
genus
listed (PBDB)1419 Ma
Early/Lower Devonian
419 Ma
Early/Lower Devonian

Synonymy List

YearName and Author
1983Protopteraspididae Novitskaya
1984Protopteraspididae Blieck p. 105
2002Protopteraspididae Blieck et al. p. 811

References

Blieck A. R. M., Karatajute-Talimaa V. N., et al (2002) Upper Silurian and Devonian heterostracan pteraspidomorphs (Vertebrata) from Severnaya Zemlya (Russia): a preliminary report with biogeographical and biostratigraphical implications, Geodiversitas 24 4, 805-820
Blieck A. (1984) Les Hétérostracés Ptéraspidiformes, Agnathes du Silurien-Dévonien du Continent nord-atlantique et des blocs avoisinants: révision systématique, phylogénie, biostratigraphie, biogéographie, Cahiers de Paleontologie, 1-190
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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