Eidolosaurus Temporal range: 100–66 Ma PreꞒ Ꞓ O S D C P T J K Pg N Late Cretaceous
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Class:	Reptilia
Order:	Squamata
Clade:	†Mosasauria
Superfamily:	†Mosasauroidea
Genus:	†Eidolosaurus

Eidolosaurus was a genus of mosasauroid from the Late Cretaceous period of Slovenia.

• List of mosasaurs

• Oceans of Kansas