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Superfamily Pterotracheoidea Rafinesque 1814 (snail)

Gastropoda - Littorinimorpha

PaleoDB taxon number: 118568

Invalid subtaxa: Carinarioidea Blainville 1818 [objective synonym] (no. 59573), Heteropoda Lamarck 1812 [replaced name] (no. 60648)

Parent taxon: Littorinimorpha according to P. Jeffery 2003

Sister taxa: Calyptraeoidea, Capuloidea, Cingulopsoidea, Cypraeoidea, Discopoda, Ficoidea, Littorinoidea, Naticoidea, Stromboidea, Tonnoidea, Vanikoroidea, Velutinoidea, Vermetoidea, Xenophoroidea

Subtaxa: Atlantacea, Atlantidae, Bellerophinidae, Carinariidae, Pterotracheidae

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Ecology: nektonic carnivore