†unranked clade Euichthyopterygia Motani 1999 (diapsid)
Parent taxon: Ichthyopterygia according to M.-C. Buchy et al. 2006
Sister taxa: Ekbainacanthus, Eoichthyosauria, Grippidia, Grippoidea, Heteropinnatoidea, Ichthyoterus, Latipinnatoidea, Macropterygius, Mixosauroidea, Omphalosaurus merriami, Pachygonosaurus, Perrinosaurus, Rotundopteryx, Spitsbergenosaurus
Subtaxa: none
Ecology: nektonic carnivore
Distribution:
• Jurassic of Mexico (5 collections)
Total: 5 collections each including a single occurrence