Wednesday, October 31, 2012

Gryphaea Arcuata (Devil's Toenails)

Gryphaea Arcuata, also known as "Devil's Toenails" and sometimes "Texas Toenails", are fossilized extinct oysters that lived in the mud on the ancient sea floor. These are common worldwide and are very common in Comanche County, Texas if you know where to look.



No comments:

Post a Comment