Grallator Footprint - Fossil Specimen crinoid its a fossil

its a fossil

and endurance

clay or even wood and live inside

with faint hints of blue and soft internal glow in certain angles rather than strong play-of-color

Grallator Footprint - Fossil Specimen crinoid its a fossilMined from: Portland Formation, Middletown, Middlesex County, Connecticut, U. S. A. Era: Mesozoic, Early Jurassic Geological Age: 200 mya Description: This one of a kind Grallator footprint fossil from Middletown, Connecticut preserves a three toed dinosaur track in dark grey sedimentary stone from the famous Connecticut River Valley track beds. Grallator is not the name of the dinosaur itself, but the track type left behind by small, bipedal theropod