1.5" Amphiplaga brachyptera | Green River Formation | Wyoming Insects This is a beautiful Struthiomimus

This is a beautiful Struthiomimus hand claw from the Judith River Formation in Montana

Each specimen measures approx

Lepisosteus bemisi & Atractosteus simplex & Atractosteus atrox & Masillosteus janei

and intricate wood structure

1.5" Amphiplaga brachyptera | Green River Formation | Wyoming Insects This is a beautiful StruthiomimusAmphiplaga brachyptera Eocene (51. 98 Million Years Ago) Private Quarry, Green River Formation, Wyoming, USA Preparation by Jim Tynsky Amphiplaga approx. size: 1. 5" Matrix approx. size: 2. 5" x 2" Apmhiplaga is a member of the Family Percopsidae under the Order Percopsiformes. The family is referred to as trout perch due to a superficial resemblance to trout and perch, but percopsids are not closely related to either group. Percopsiformes are