WAcadoparadoxides
WAcanthochirana
WAcastoides
WAeger
WAlbanerpeton
WAnnuliconchus
WAntrimpos
WArgillichthys
WArostropsis
WAsterocidaris
WBelemnotheutis
WBesania
WBetelgeusia
WBirmanites
WCasaleia
WCephalopone
WCoralloconchus
WCyrtopone
WDoratodon
WEotetraodon
WEryma modestiforme
WFordilla
WGephyrosaurus
WHadrianus (genus)
WHibbertopterus
WLeptonectes
WLobocarcinus
WLobocarcinus sismondai
WMastodonsaurus
WMene oblonga
WMene rhombea
WMesacanthus
WMesselepone
WNeanaperiallus
WNeustosaurus
WOligobalistes
WOrdralfabetix
WPachycondyla eocenica
WPachycondyla lutzi
WPachycondyla parvula
WPachycondyla petiolosa
WPachycondyla petrosa
WPachycondyla
WPalaeocharinus
WPalmoxylon
WParalogania
WParexus
WPelagosaurus
WPhragmoteuthis
WProtopone
WPseudectatomma
WPseudogarypus synchrotron
WPtychoparia
WRhenopterus
WStratesaurus
WStylonurus
WTrochoceras
WTurritella
WXiphodon