ICHTHYOSAURIA

Kingdom / Phylum . . . . . . . .
Subphylum / Superclass . . . .
Class / Subclass / Infraclass
Division / Superorder / Order
Animalia / Chordata
Cephalochordata / Gnathostomata
Reptilia / Diapsida / n.a.
n.a. / n.a. / Ichthyosauria

Depicted on:

Antigua & Barbuda, 1995 (position 2 of sheet)
Barbuda, 1996 (position 2 of sheet)
Bhutan, 1999 (M.S. 1, as 'Present day dolphin')
Guinea, 2006 (M.S. 2 margin)
Liberia, 1999 (position 12 of sheet 1)
Sao Tome e Principe, 2009 (label 1 on sheet and M.S. margin)
Sierra Leone, 2016 (sheet margin, M.S. margin)
Solomon Islands, 2013 (M.S. margin)
Solomon Islands, 2014 (M.S. margin, fossil head)
Somalia, 1997 (200 S., fossil skull)
 
F.D.C. cover, Cuba, 1982.
 
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