Ingersoll Shale

The Ingersoll Shale is a Late Cretaceous (Santonian) Geological formation in eastern Alabama. Fourteen Theropod feathers have been recovered from it.

Ingersoll Shale

The Ingersoll Shale is a Late Cretaceous (Santonian) Geological formation in eastern Alabama. Fourteen Theropod feathers have been recovered from it.