ACANTHODII | |
Kingdom / Phylum . . . . . . . . Subphylum / Superclass . . . . Class |
Animalia / Chordata Cephalochordata / Gnathostomata Acanthodii |
Age: Distribution: |
Silurian-Permian Europe, North America, South America, Antarctica |
Depicted on:Central African Republic, 2014 (position 4 of sheet)![]() |