†suborder Mixosauria Motani 1999 (ichthyosaur)
Parent taxon: Ichthyosauria according to R. Motani 1999
See also Maisch 2010 and McGowan and Motani 2003
Sister taxa: Baracromia, Cetarthrosaurus, Ghuizhouichthyosaurus, Grippiidae, Guanlingichthyosaurus, Hueneosauria, Ichthyosauroidea, Ichthyosaurus australis, Ichthyosaurus polyptychodon, Ichthyosaurus strombecki, Isfjordosaurus, Latipinnatoidea, Longipinnatoidea, Naanchangasaurus, Omphalosauridae, Parvinatatoridae, Parvipelvia, Pessosaurus, Proteosauridae, Quasianosteosauridae, Rachitrema, Shastosauroidea, Sphaerodontes, Stenopterygius grandis, Thaisauridae, Thunnosauria, Utatsusauridae
Subtaxa: Wimaniidae
Ecology: nektonic carnivore
Distribution: found only at Monte San Giorgio nothosaurs (Triassic of Switzerland)