Two Fifty Million Year Old WINGED INSECT Fossils From Wyoming 57.0gr For Sale

Hello, here are TWO! winged INSECT fossils, BEE fossils or Fly Fossils in their 100% Natural Green River Formation Matrix! This fossil plate was quarried in an extinct lake that is known as Fossil Lake in Lincoln County, Wyoming.
Here's More Info....Fifty-million years ago an ancient Lake existed in what is now Southwest Wyoming, US. The unusual chemistry of the lake created conditions that prevented decay while alternating layers of limestone and organic matter accumulated. The resulting laminated limestone LAYERS contain the highest concentration of articulated fish fossils in the world....neat!
This fossil dates from the Eocene Era a Crazy! 53.5 to 48.5 Million years ago!
The overall piece or matrix measures around 7.12cm or 2 7/8" at its biggest or from opposing side to side. Please note that it MAY have been enhanced and or restored.