Source
Mantell, Gideon. The Wonders of Geology. London: Relfe and Fletcher, 1838. This work was on display in the original exhibition as item 3, but it is not opened to this plate.
Mantell, Gideon. The Wonders of Geology. London: Relfe and Fletcher, 1838. This work was on display in the original exhibition as item 3, but it is not opened to this plate.