Fossil Trilobites ~ Kettneraspis williamsi


In stock


This wonderful, detailed pair of spiny trilobites (in their limestone matrix) is from the world famous Black Cat Mountain Quarry in Oklahoma.  Both of their occipital spines are present, a detail lost on many.  It was carefully, meticulously, expertly prepared by Bob Carroll in 2005 to expose each and every tiny detail.  The Black Cat Mountain Quarry produces a limited amount of trilobites of the finest quality each year.

Genus / Species:  Kettneraspis williamsi
Age:  Lower Devonian
Formation:  Haragan
Location:  Black Cat Mountain, near Clarita, Coal County, Oklahoma, USA

Matrix Dimensions: 3.4″ long  x  3.3″ wide  x  1.9″ thick
Weight:  1.1 lbs



Additional information


Oklahoma, USA