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Taxon:
Order †
Petalodontida
(fish)
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Entity:
Chondrichthyes (Class) - cartilaginous fishes
..†Akmonistion (Genus)
..†Altholepidiformes (Order)
..†Antarctilamniformes (Order)
..†Bandringidae (Family)
..†Cladoselachimorpha (Superorder)
..[†Coronodontida] (Order)
..[†Ctenacanthida] (Order)
..†Ctenacanthimorpha (Superorder)
..[†Desmiodontida] (Order)
..[Elasmobranchii] (Subclass) - shark-like fishes
..†Elegestolepidida (Order)
..†Emsolepis (Genus)
..†Eucentrurus (Genus)
..Euselachii (Subclass) - sharks, rays, and related fossils
..[Galeomorphii]
..†Gogoselachus (Genus)
..[Holocephali]
..Holocephali (Subclass)
..[Holocephalii] (Subclass)
..[†Iniopterygia] (Order)
..†Leonotus (Genus)
..[†Mongolepidida] (Order)
..†Mongolepidiformes (Order)
..†Odontorhytis (Genus)
..†Omalodontiformes (Order)
..†Phoebodontiformes (Order)
..†Plesioselachus (Genus)
..†Polymerolepidiformes (Order)
..†Polysentoridae (Family)
..†Protodontidae (Family)
..†Pucapampella (Genus)
..†Seretolepis (Genus)
..[Squalomorphii]
..[Subterbranchialia] (Subclass)
..†Tanaodus (Genus)
..[Torpedinoidea] (Order)
..†Vallisia (Genus)
..†Wellingtonellidae (Family)
..†Xenacanthimorpha (Superorder)
..[†Petalodontida] (Order)
Variants
Preferred termination
:
†
Petalodontiformes
(Order)
Zangerl, 1981
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Last updated:
21 Sep 2025