WAcamptonectes
WAegirosaurus
WArthropterygius
WAthabascasaurus
WBaptanodon
WBarracudasauroides
WBesanosaurus
WBrachypterygius
WCalifornosaurus
WCartorhynchus
WCaypullisaurus
WChacaicosaurus
WChaohusaurus
WContectopalatus
WCryopterygius
WCymbospondylus
WEurhinosaurus
WExcalibosaurus
WGrendelius
WGrippia
WGuanlingsaurus
WGuizhouichthyosaurus
WHimalayasaurus
WHudsonelpidia
WHupehsuchus
WIchthyosaurus
WKeilhauia
WKyhytysuka
WLeptonectes
WMacropterygius
WMalawania
WMixosaurus
WNannopterygius
WOmphalosaurus
WOphthalmosaurus
WParvinatator
WPervushovisaurus
WPhalarodon
WPhantomosaurus
WProtoichthyosaurus
WQianichthyosaurus
WSclerocormus
WShastasaurus
WShonisaurus
WSisteronia
WStenopterygius
WTemnodontosaurus
WThaisaurus
WThalassodraco
WThalattoarchon
WTholodus
WUndorosaurus
WUtatsusaurus
WWahlisaurus