The Medals of Creation, Volumes 1 and 2 / First Lessons in Geology and the Study of Organic Remains

by Gideon Algernon Mantell

Archegosaurus Dechenii, [745].

lucius, [745].

minor, [745].

Argonaut, [450], [465].

Arkansas, United States, [780].

Armagh, Ireland, [595].

Artisia, [168].