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Polysentor

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Extinct genus of cartilaginous fishes
Polysentor
Artist's reconstruction
Scientific classification
Kingdom:
Phylum:
Class:
Subclass:
Order:
Polysentoriformes
Family:
Polysentoridae

Zangerl, 1979
Genus:
Polysentor

Zangerl, 1979
Species:
P. gorbairdi
Binomial name
Polysentor gorbairdi
Zangerl, 1979

Polysentor gorbairdi is an extinct holocephalian that lived during the Pennsylvanian. It is a member of the Mazon Creek fauna of Illinois.[1]

References

[edit ]
  1. ^ Zangerl, R. 1979. New Chondrichthyes from the Mazon Creek fauna (Pennsylvanian) of Illinois. Mazon Creek Fossils 449-500.
Genera of Holocephali
Gnathostomata
Chondrichthyes
Holocephali
    • see below↓
Iniopterygiformes
"Iniopterygidae"
Sibyrhynchidae
"Orodontiformes"
Leiodontidae
Eugeneodontiformes
Caseodontidae
Eugeneodontidae
Edestidae
Helicampodontidae
Helicoprionidae
Itapyrodidae
Pristodontidae
Petalodontiformes
sensu stricto
Janassidae
Obruchevodidae
Petalodontidae
"Paraselachii"
Debeeriidae
Gregoriidae
Copodontidae
Psammodontidae
"Cochliodontiformes"
Psephodontidae
Cochliodontidae
Chondrenchelyiformes
Listracanthidae?
Menaspiformes
Incertae sedis
Chimaeriformes
Squalorajoidei
Myriacanthidae
Chimaeroidei
(Modern chimaeras)
Callorhinchidae
Chimaeridae
Rhinochimaeridae
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