Genus STYRACOSAURUS
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 Ceratopsia / n.a. n.a. / Ceratopsidae Centrosaurinae / Styracosaurus
Age: Distribution:	Late Cretaceous North America
Depicted on: Afghanistan, 1988 (5 A.) Antigua & Barbuda, 1995 (5 $.) Barbuda, 1996 (5 $.) Bequia, Grenadines of St. Vincent, 2013 (position 5 of sheet 1) Bulgaria, 1994 (5 L.) Cambodia, 1995 (700 R.) Canada, 1993 (43 c.) Central African Republic, 1993 (position 11 of sheet) Central African Republic, 2001 (position 4 of sheet 2) Central African Republic, 2015 (position 4 of sheet) Central African Republic, 2016 (M.S. margin) Central African Republic, 2017 (position 3 of sheet, M.S. margin) Central African Republic, 2020 (M.S.) Central African Republic, 2021 (M.S.) Chad, 1996 (position 4 of sheet 2) Chad, 1997 (position 4 of sheet 2, overprint on 1996 sheet) Chad, 2001 (position 4 of sheet 3 and sheet margin) Comoros, 1994 (position 7 of sheet) Congo (Kinshasa), 2006 (position 4 of sheet, M.S.) Cuba, 1987 (20 c.) Djibouti, 2018 (position 2 of sheet, as Triceratops) Djibouti, 2020 (label 1) Djibouti, 2021 (M.S.) Djibouti, 2022 (position 2 of sheet) Djibouti, 2023 (M.S. 1) Equatorial Guinea, 1978 (25 E., air mail) Equatorial Guinea, 1994 (M.S.) Gabon, 2000 (position 6 of sheet 1) Gambia, 1997 (position 3 of sheet 2) Ghana, 1995 (position 8 of sheet 1) Guinea, 1998 (M.S. margin, meteorite on stamp) Guinea, 2009 (1998 M.S., 1500 GNF., overprinted 29000 FG.) Guinea-Bissau, 2011 (M.S.) Guinea-Bissau, 2012 (position 3 of sheet) Guinea-Bissau, 2017 (position 2 of sheet) Guinea-Bissau, 2023 (M.S. margin) Guyana, 1992 (with cat, with butterfly, each in gold and in silver, and each in two different M.S.) Guyana, 1993 (M.S.) Guyana, 1998 (M.S. 1) Korea (North), 2000 (position 1 of sheet, sheet also with logo added) Liberia, 1999 (position 3 of sheet) Liberia, 2001 (position 4 of sheet 2, actually Centrosaurus) Madagascar, 1994 (640 Fr.) Madagascar, 1999 (M.S.) Maldives, 1992 (10 l.) Maldives, 1997 (position 4 of sheet 3) Maldives, 1999 (position 5 of sheet 3) Maldives, 2004 (position 2 of sheet 2 and M.S. 4) Manama, 1971 (50 d.) Mongolia, 2001 (position 5 of sheet, as Triceratops) Mozambique, 2002 (M.S. 1) Niger, 2022 (M.S. margin) Niger, 2022 (M.S. 2, as Diabloceratops) Poland, 1965 (1,35 Z.) Saint Vincent & the Grenadines, 1994 (M.S. 2) Sao Tome e Principe, 2014 (position 1 of sheet, M.S.) Sao Tome e Principe, 2019 (M.S., but Rubeosaurus depicted) Sao Tome e Principe, 2021 (position 2 of sheet) Sierra Leone, 1995 (position 1 of sheet 1) Sierra Leone, 1998 (position 5 of sheet) Sierra Leone, 2004 (position 2 of sheet 1) Solomon Islands, 2014 (position 2 of sheet) Tanzania, 1994 (120 Sh.) Tanzania, 1994 (position 2 of sheet) Turks and Caicos Islands, 1993 (head on M.S. 1 margin) Uganda, 2013 (position 1 of sheet) Uzbekistan, 1999 (position 4 of sheet) Vietnam, 1984 (50 c.)