Genus DRYOSAURUS
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass . . . . . . . . . . Infraclass / Division. . . . . . . . Subdivision / Infradivision . . . Superorder / Order. . . . . . . . Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Reptilia / Diapsida Archosauromorpha / Archosauria Avemetatarsalia / Ornithodira Dinosauria / Ornithischia Ornithopoda / Iguanodontia n.a. / Dryosauridae n.a. / Dryosaurus
Age: Distribution:	Middle Jurassic - Late Jurassic North America, Europe, Africa
Depicted on: Central African Republic, 2001 (position 2 of sheet 2) Gambia, 1992 (20 b.) Gambia, 1995 (position 7 of sheet 2) German Democratic Republic, 1990 (35 pf., skeleton, as Dysalotosaurus) Grenada, 1999 (position 8 of sheet 2) Grenada - Grenadines, 1999 (position 4 of sheet 1) Guinea, 1998 (position 8 of sheet) Guinea, 2009 (position 8 of 1998 sheet, overprinted 5000 FG.) Guinea, 2011 (position 5 of sheet, triangular) Liberia, 1999 (position 7 of sheet 2) Liberia, 1999 (position 5 of sheet 1) Maldives, 1994 (position 4 of sheet 1) Maldives, 2017 (position 3 of sheet) Mali, 1994 (position 7 of sheet) Palau, 2004 (position 2 of sheet 3) Sao Tome e Principe, 2013 (position 3 of sheet) Sierra Leone, 2001 (M.S. 1, but a rhamphorhynchid depicted) Sierra Leone, 2022 (position 4 of sheet) Tanzania, 1992 (position 15 of sheet) Zaire, 1996 (position 3 of sheet)