Green River fossil insects - double cockroach - Rio Blanco, Colorado

I'm back! I've got more fossils from old estates to offer:

Here is a fossil insect - two cockroaches - from the Green River formation of Rio Blanco County, Colorado. It's a good plate with two fossil cockroaches on it, one better than the other.

Name: Cockroach - Blattodea order

Locality: Green River formation, Rio Blanco County, Colorado
Size: Larger cockroach (including antennae) measures 1.2 cm long on a matrix measuring 5 x 4 cm.

Age: Eocene

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