Spirifers Orthis Strophodonta Devonian Period Iowa Antique Fossil Print 1852


Spirifers Orthis and Strophodonta from the Shell-Beds of the Iowa and Cedar Rivers Belonging to the Devonian Period

Issued 1852 Philadelphia Lippincott Grambo & Co Illustrations to the Geological Report of Wisconsin Iowa and Minnesota by David Owen.

In VG condition or better age toning light spotting or foxing.

Sheet measures c. 8 3/4 x 12 1/4.