9.25" Diplomystus dentatus | Green River Formation | Wyoming mineral specimen The siphuncle

The siphuncle

piscivorous marine reptile adapted to

Amber is approx

instant adhesive is commonly used to repair cracks and hairline fractures because of its ability to easily penetrate narrow spaces

and flowering plants

9.25" Diplomystus dentatus | Green River Formation | Wyoming mineral specimen The siphuncleDiplomystus dentatus Eocene (51. 98 Million Years Ago) Green River Formation, Wyoming, USA In Stone Fossils Private Quarry Plate approx. size: 12. 75" x 11. 5" Diplomystus approx. size: 9. 25" Diplomystus is an extinct genus of freshwater clupeomorph fish distantly related to modern day extant herrings, alewives, and sardines. The genus was first named and described by Edward Drinker Cope in 1877. Ray finned Fish Diplomystus dentatus Order