WAchillobator
WAmbondro mahabo
WAnimantarx
WAnomocephalus
WArchaeocyon
WAtlasaurus
WBeipiaosaurus
WBuenaspis
WCallawayasaurus
WCardabiodon
WCasineria
WCedarosaurus
WCephalotes caribicus
WCephalotes hispaniolicus
WChaoyangsaurus
WDendrorhynchoides
WDinheirosaurus
WDjarthia
WDwardius
WElectrostephanus
WEoenantiornis
WForfarella
WGuaibasaurus
WHaikouichthys
WJeholodens
WLessemsaurus
WLiaobatrachus
WLiaoxiornis
WLirainosaurus
WLong-legged bunting
WLurdusaurus
WMariliasuchus
WMixosauria
WNardovelifer
WNigersaurus
WNodocephalosaurus
WOtarocyon
WPhytophilaspis
WQantassaurus
WRiedaster reicheli
WSantanaraptor
WSinornithosaurus
WSiroccopteryx
WSuchonica
WTangvayosaurus
WTehuelchesaurus
WUndorosaurus
WVetulicola rectangulata
WYandangornis
WYpresiomyrma