Genus OPHTHALMOSAURUS
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Reptilia / Diapsida / n.a. n.a. / n.a. / Ichthyosauria n.a. / n.a. n.a. / Ichthyosauridae n.a. / Ophthalmosaurus
Age: Distribution:	Late Jurassic Europe, South America
Depicted on: Benin, 1996 (135 Fr., background) Central African Republic, 2014 (M.S.) Central African Republic, 2015 (position 2 of sheet) Central African Republic, 2017 (M.S.) Central African Republic, 2021 (position 2 of sheet) Guinea, 1999 (position 6 of sheet 1) Guinea, 2009 (position 6 of sheet, overprinted) Guinea-Bissau, 2012 (sheet margin, but a dinosaur shown) Guyana, 2005 (position 3 of sheet 1 and M.S. 1) Liberia, 2005 (sheet 1 margin, M.S. 1 margin) Niger, 2023 (position 4 of sheet, M.S. margin) Togo, 2015 (position 3 of sheet, skeleton) Togo, 2015 (position 1 of sheet)