Genus CERATOSAURUS
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 / Saurischia Theropoda / Ceratosauria n.a. / Ceratosauridae n.a. / Ceratosaurus
Age: Distribution:	Late Jurassic North America, Eastern Africa
Depicted on: Afghanistan, 1988 (25 A.) Antigua & Barbuda, 2005 (position 1 of sheet 2, but Dilophosaurus shown) Benin, 1998 (position 8 of sheet) Cambodia, 1996 (position 4 of sheet 2) Central African Republic, 2012 (M.S. margin) Central African Republic, 2016 (position 1 of sheet) Comoros, 1998 (position 3 of sheet 3) Comoros, 1999 (M.S. 3) Djibouti, 2017 (M.S. margin) Djibouti, 2021 (M.S. margin) Djibouti, 2023 (position 4 of sheet) Dominica, 1995 (position 1 of sheet) Dominica, 1999 (position 6 of sheet 1) Gambia, 1997 (1 D.) Georgia, 1995 (15 k.) Ghana, 2014 (position 2 of M.S. 1) Grenada, 1994 (position 10 of sheet 1) Guinea, 1993 (position 8 of sheet) Guinea, 1998 (position 9 of sheet and M.S., as Yangchuanosaurus) Guinea, 2009 (position 9 of 1998 sheet, overprinted 5000 FG.) Guinea, 2009 (1998 M.S., 1500 GNF, overprinted 15000 FG., as Yanchuanosaurus) Guinea, 2011 (position 3 of sheet, triangular) Guinea, 2012 (position 1 of sheet) Guinea-Bissau, 2005 (position 3 of sheet) Guinea-Bissau, 2016 (position 1 of sheet) Guyana, 1996 (position 7 of sheet 1) Ivory Coast, 2014 (position 2 of sheet) Kirgizia, 2001 (position 6 of sheet) Laos, 1988 (7 K.) Lesotho, 1992 (30 s.) Lesotho, 1998 (position 4 of sheet 2) Liberia, 2022 (M.S. 2 margin) Madagascar, 1994 (40 Fr.) Maldives, 1999 (position 6 of sheet 1) Mali, 1994 (position 5 of sheet) Mali, 2000 (position 3 of sheet 2) Marshall Islands, 2008 (position 8 of sheet) Mozambique, 2012 (position 2 of sheet) Mozambique, 2015 (position 2 of sheet) Niger, 2019 (M.S.) Niger, 2021 (position 1 of sheet) Niger, 2023 (M.S. margin) Palau, 2000 (position 2 of sheet 1) Portugal, 2015 (franking machine label, different values) Saint Vincent & the Grenadines, 2001 (position 3 of sheet 1) Sao Tome e Principe, 1993 (M.S. 1) Sao Tome e Principe, 2015 (sheet margin) Sao Tome e Principe, 2021 (position 3 of sheet) Sierra Leone, 1995 (position 1 of sheet 2) Sierra Leone, 2001 (M.S. 2, background) Solomon Islands, 2017 (position 3 of sheet) Tanzania, 1992 (position 8 of sheet) Tanzania, 1999 (M.S.) Togo, 2014 (sheet margin) Turks and Caicos Islands, 1993 (head on M.S. 2 margin) United States, 1997 (position 1 of sheet) Vietnam, 1990 (500 D.) Zambia, 1999 (position 1 of sheet 1)   Post cards, China, 2007.