†order Grippidia Wiman 1933 (diapsid)
Parent taxon: Ichthyopterygia according to C. McGowan and R. Motani 2003
Sister taxa: Ekbainacanthus, Eoichthyosauria, Euichthyopterygia, Grippoidea, Heteropinnatoidea, Ichthyoterus, Latipinnatoidea, Macropterygius, Mixosauroidea, Omphalosaurus merriami, Pachygonosaurus, Perrinosaurus, Rotundopteryx, Spitsbergenosaurus
Subtaxa: none
Ecology: nektonic carnivore
Distribution: there are no occurrences of Grippidia in the database