†order Heteropinnatoidea Appleby 1979 (diapsid)

Reptilia - Heteropinnatoidea

Full reference: R. M. Appleby. 1979. The affinities of Liassic and later ichthyosaurs. Palaeontology 22(4):921-946

Parent taxon: Ichthyopterygia according to R. M. Appleby 1979

Sister taxa: Ekbainacanthus, Eoichthyosauria, Euichthyopterygia, Grippidia, Grippoidea, Ichthyoterus, Latipinnatoidea, Macropterygius, Mixosauroidea, Omphalosaurus merriami, Pachygonosaurus, Perrinosaurus, Rotundopteryx, Spitsbergenosaurus

Subtaxa: Leptopterygiidae Protoichthyosauridae

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Ecology: nektonic carnivore

Distribution: there are no occurrences of Heteropinnatoidea in the database

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