Genus ELASMOSAURUS
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Reptilia / Diapsida / Lepidosauromorpha n.a. / Sauropterygia / Plesiosauria n.a. / n.a. Plesiosauroidea / Elasmosauridae n.a. / Elasmosaurus
Age: Distribution:	Late Cretaceous North America
Depicted on: Antigua & Barbuda, 1996 (M.S., cartoon) Ascension, 1994 (30 p., also with Hong Kong '94 logo, information on gutter) Barbados, 1993 (90 c., information on gutter) Georgia, 1995 and 1998 (position 5 on sheet, background) Grenada, 1997 (M.S. 1, margin) Guinea, 1987 (Tylosaurus M.S. margin) Guinea, 1999 (M.S. 1) Guinea, 2009 (Tylosaurus M.S. margin, 200 Fr., overprinted 15000 FG.) Guyana, 1993 (800 $. silver stamp in M.S.) Guyana, 1995 (1993 800 $. silver M.S. overprinted) Guyana, 1996 (position 3 on sheet 3) Guyana, 1996 (M.S. 1) Laos, 1988 (M.S. margin) Liberia, 1999 (position 6 on sheet 1) Maldives, 1994 (25 l.) Montserrat, 1994 (1 $.) Saint Vincent & the Grenadines, 2001 (position 5 on sheet 3) San Marino, 1965 (4 L.) Somalia, 1993 (M.S. margin) Somalia, 2000 (M.S. margin) Turks and Caicos Islands, 1993 (65 c.) Turks and Caicos Islands, 1995 (position 1 on sheet)