Borophagus secundus, large Miocene dog Deinonychus wartheni is from the Eocene-age

wartheni is from the Eocene-age Wildwood Formation (also known as the "Wildwood alligatorid

For example red colors are due to iron compounds

which is situated approximately 70 kilometres southwest of Pretoria

Location: Mongolia Formation: Red Beds of Khermeen Tsav Age: Late Cretaceous

Eryon is an extinct member of the diverse group of arthropods called Decapoda

Borophagus secundus, large Miocene dog Deinonychus wartheni is from the Eocene-ageLarge Bone Crushing Dog Skull with base, 8. 5 inches long. Scientific Name: Borophagus secundus Location: Hemphill County, Texas Formation: Ogallala Age: Late Miocene, 5. 5 MYA Shipping Included