Septarian Nodule Slice Teeth Kemmerer Mine is a coal fell to the sea SMKYQRTZ1 petrified wood

Kemmerer Mine is a coal mine in Wyoming that was originally owned by Chevron Mining but sold to Westmoreland Coal in December 2011

The last known species of the Ellimmichthyiformes order went extinct sometime in the middle Eocene

Notogoneus osculus was the final North American member of the Gonorynchidae family

The genus was first named and described by Edward Drinker Cope in 1877

The prey fish was too large for the Mioplosus to swallow

Septarian Nodule Slice Teeth Kemmerer Mine is a coal fell to the sea SMKYQRTZ1 petrified wood Kemmerer Mine is a coal mine in Wyoming that was originally owned by Chevron Mining but sold to Westmoreland Coal in December 2011 The last known species of the Ellimmichthyiformes order went extinct sometime in the middle Eocene