A+ Mioplosus with Knightia + Poplar Leaf - 14.4 x 9.5 in.

Mioplosus labracoides (Cope, 1877)
with Knightia eocaena (Jordan, 1907)
& Populus wilmattae (Poplar Tree Leaf)

Green River Formation - 50 Million years old
Kemmerer, Wyoming, USA

Amphiplaga : 5.25 x 1.25 in.
Knightia : 4 x 1.25 in.
Populus : 6.5 x 3.5 in.
Plate : 14.6 x 9.5 in.
(1 inch = 2.54 cm)

Presented here is a prepared slab of shale from the ancient Fossil Lake of Wyoming, this is a museum quality Mioplosus labracoides, complete with scales, that is along side a Knightia (Herring) and a Poplar leaf. Mioplosus with such preserved details are almost never offered for sale, let alone with multiple associations such as this!