Pristisomus

Extinct genus of fishes

Pristisomus
Temporal range: Anisian[1]
PreꞒ
O
S
D
C
P
T
J
K
Pg
N
Scientific classification
Kingdom:
Animalia
Phylum:
Chordata
Class:
Actinopterygii
Subclass:
Holostei
Genus:
Pristisomus

Woodward, 1890
Binomial name
Pristisomus gracilis
Woodward, 1890
Other species
  • P. latus Woodward, 1890
  • P. crassus Woodward, 1890

Pristisomus is an extinct genus of prehistoric bony fish that lived during the Anisian age (Middle Triassic epoch) in what is now New South Wales, Australia.[1] Fossils are derived from the Sydney sandstone.[2]

Etymology

Pristisomus comes from the Latin 'pristis' meaning 'sea monster' or 'shark' and the Greek 'soma' meaning 'body'.

Synonymy

See also

  • iconPaleontology portal
  • Fish portal

References

  1. ^ a b Romano, Carlo; Koot, Martha B.; Kogan, Ilja; Brayard, Arnaud; Minikh, Alla V.; Brinkmann, Winand; Bucher, Hugo; Kriwet, Jürgen (2016). "Permian-Triassic Osteichthyes (bony fishes): diversity dynamics and body size evolution". Biological Reviews. 91 (1): 106–147. doi:10.1111/brv.12161. PMID 25431138. S2CID 5332637.
  2. ^ Wade, Robert T. (1939). "The Triassic fishes of Gosford, New South Wales". Journal and Proceedings of the Royal Society of New South Wales. 73 (4): 206–217. doi:10.5962/p.360274. S2CID 259736659.
  3. ^ Piveteau, Jean (1930). "Particularités structurales d'un type nouveau de poisson fossile des formations permo-triasiques du nord de Madagascar". Comptes Rendus Hebdomadaires des Séances de l'Académie des Sciences (in French). 191: 456–458.
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Actinopterygii
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Pholidopleuriformes?
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Pycnodontiformes
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Holostei
Ginglymodi
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    • includes gars
Halecomorphi
    • see Halecomorphi
    • includes bowfin
Teleostei
    • see Teleostei
    • includes the majority of modern fish
Redfieldius sp.

Caelatichthys nitens Feroxichthys panzhouensis Perleidus altolepis Dapedium

Pycnodontiform
Taxon identifiers
Pristiosomus


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