WAristonectes
WAspidoceras
WAtacamatitan
WBaños del Flaco Formation
WChilean Iron Belt
WCoihaique Group
WCrioceratites
WCymatoceras
WDivisadero Group
WDorotea Formation
WEuclastes
WGaudryceras
WGyrodus
WHoploscaphites
WHornitos Formation
WKossmaticeras
WMenuites
WOlcostephanus
WPachydiscus
WPlatypterygius
WQuiriquina Formation
WRocas Verdes ophiolites
WTrigonia
WZapata Formation