Fish size: Approximately 40cm Scientific name:Peipiaosteus From the Rehe Group in western Liaoning, a famous Mesozoic new generation fish genus Description: A well-preserved fossil sturgeon, flattened and embedded in pale yellow sedimentary rock. The fossil is clearly outlined, revealing a slender body, a slightly wedge-shaped head, a long, pointed snout, a flat abdomen, and a gradually tapering tail.