Genus MAWSONIA
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Chordata Cephalochordata / Gnathostomata Osteichthyes / Sarcopterygii / n.a. n.a. / n.a. / Crossopterygii Coelacanthiformes / n.a. n.a. / Mawsoniidae n.a. / Mawsonia
Age: Distribution:	Early Late Cretaceous South America, Africa
Depicted on: Brazil, 2014 (1,30 R$, Oxalaia stamp) Guinea, 2020 (position 2 of sheet) Guinea-Bissau, 2021 (position 2 of sheet) Sao Tome e Principe, 2021 (position 3 of sheet)