[OC] About 2 years ago I had a chance to hunt trilobites in the Blackcat Mountains of Oklahoma. This is the first fossil I found there. My heartbreaker Kettneraspis williamsi. Lower Devonian, Haragan Formation, Coal Co., Oklahoma (pre-prep pics in comments) [3888×2592]

[OC] About 2 years ago I had a chance to hunt trilobites in the Blackcat Mountains of Oklahoma. This is … More