Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Urongwa uhwu hunowirirana zvikuru neSalmoniformes, iyo miviri inosanganisira superorder Protacanthopterygii, uye inowanzosanganisirwa muhurongwa hwavo. Hove dzeesociform dzakatanga kuoneka pakati peCretaceous <unk> zvigadzirwa zvekutanga zveEuteleost radiation yenguva iyoyo. Nhasi, anowanikwa mumvura yakachena bedzi muNorth America nomunharaunda dzokuchamhembe kweEurasia.  Mubvunzo: Ndepapi bedzi pavanowanikwa nhasi?
mvura yakachena muNorth America uye nzvimbo dzokuchamhembe kweEurasia