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Taxon:
Order †
Squatinactida
(fish)
Taxa
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Entity:
[Elasmobranchii] (Subclass) - shark-like fishes
..[†Cladoselachida] (Order)
..[†Cladoselachimorpha] (Infraclass)
..[†Edestida] (Order)
..[†Eugeneodontida] (Order)
..[Euselachii] (Superorder)
..[Euselachii] (Cohort) - spined sharks and relatives
..[Euselachii] (Infraclass) - sharks and rays, and related fossils
..[Euselachii] (Order)
..[†Helicoprionida] (Order)
..[†Lugalepidida] (Order)
..[Neoselachii] (Order)
..[†Orodontida] (Order)
..[†unnamed] (Infraclass)
..†Venustodus (Genus)
..[†Xenacanthimorpha] (Infraclass)
..[†Squatinactida] (Order)
Types
Type
:
†
Squatinactis
(Genus)
Lund & Zangerl, 1974
Variants
Current termination
:
†
Squatinactiformes
(Order)
Zangerl, 1981
Ref:
R. van der Laan, 2018
: 36.
[inferred]
Current termination
:
†
Squatinactiformes
(Order)
Zangerl, 1981
Ref:
J.S. Nelson, 2006
: 47.
[indirect]
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Last updated:
21 Sep 2025