Genus ICHTHYOSAURUS
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. / Ichthyosaurus
Age: Distribution:	Early Jurassic Europe, Greenland
Depicted on: Angola, 2019 (stamp, M.S. margin) Ascension, 1994 (12 p., also with Hong Kong '94 logo, information on gutter) Barbados, 1993 (90 c., information on gutter) Benin, 1998 (position 7 of sheet) Bhutan, 1999 (M.S. 1) Central African Republic, 2002 (position 13 of sheet 1) Central African Republic, 2021 (M.S.) Central African Republic, 2022 (M.S.) Chad, 2021 (M.S.) Comoros, 1998 (position 3 of sheet 1) Congo (Kinshasa), 2006 (M.S. margin) Cuba, 2013 (85 c.) Djibouti, 2021 (position 4 of sheet, M.S. margin) Djibouti, 2023 (M.S. 2, M.S. 2 margin, fossil) Dominica, 2005 (M.S. margin) France, 2005 (position 3 of sheet) Gabon, 1995 (position 7 of sheet 3) Gabon, 2000 (position 7 of sheet 2) Gabon, 2000 (position 6 of sheet 4) Grenada, Carriacou, and Petite Martinique, 2005 (position 2 of sheet 1) Guinea, 1999 (position 3 of sheet 1) Guinea, 2009 (position 3 of sheet, overprinted) Guinea, 2017 (M.S. margin) Guinea, 2020 (M.S., fossil) Guinea, 2020 (M.S.) Guinea, 2022 (sheet margin, M.S. margin) Guinea-Bissau, 2009 (position 4 of sheet) Guinea-Bissau, 2014 (position 3 of sheet) Guinea-Bissau, 2015 (position 4 of sheet) Guinea-Bissau, 2021 (M.S. margin) Guyana, 2001 (position 3 of sheet 1 and M.S. 1) Korea (North), 1991 (50 c.) Liberia, 1999 (position 12 of sheet 1) Liberia, 2021 (position 4 of sheet, M.S. margin) Liberia, 2023 (position 3 of sheet, M.S. margin, fossil skull) Maldives, 2004 (position 2 of sheet 1) Monaco, 1955 (10 Fr.) Mozambique, 2000 (position 6 of sheet 2) Mozambique, 2012 (position 4 of sheet, sheet margin, fossil) Mozambique, 2018 (M.S. margin) Mozambique, 2020 (M.S. margin, fossil) Nicaragua, 1978 (3 c.) Nicaragua, 1994 (position 11 of sheet) Niger, 2018 (position 2 of sheet) Niger, 2022 (M.S. margin, fossil) Niger, 2022 (M.S.) Palau, 2005 (position 3 of sheet) Saint Vincent & the Grenadines, 1999 (position 10 of sheet 2) Sao Tome e Principe, 2005 (position 6 of sheet) Sao Tome e Principe, 2009 (position 3 of sheet) Sao Tome e Principe, 2020 (M.S.) Sao Tome e Principe, 2021 (positions 1, 2, and 4 of sheet, M.S., M.S. margin, fossils) Sao Tome e Principe, 2021 (M.S. margin) Sierra Leone, 2017 (sheet margin) Sierra Leone, 2018 (position 1 of sheet) Sierra Leone, 2020 (position 3 of sheet) Sierra Leone, 2020 (position 4 of sheet, fossil skull) Sierra Leone, 2023 (position 9 of sheet) Sierra Leone, 2023 (position 9 of sheet) Sierra Leone, 2023 (sheet margin, fossil) Switzerland, 2009 (100 c.) Togo, 2016 (position 2 of sheet) Togo, 2017 (M.S.) Togo, 2019 (position 1 of sheet, fossil) Turks and Caicos Islands, 1995 (position 3 of sheet) United Kingdom, 2013 (position 2 of strip 1) United Kingdom, 2024 (1-st, fossil, self-adhesive) Yemen, 1990 (700 f.)