Struthiomimus altus Dinosaur Fossil

This is the skull and jaws of a Struthiomimus altus dinosaur fossil. This animal resembled a modern ground bird and classified as a ornithomimid ("bird mimic"). It was collected in Red Deer Creek, Alberta Canada. Fossil dates to the Late Cretaceous Period (72 million years ago).

Fossil on display at American Museum of Natural History in New York City USA as of July 2018.

Xiphactinus Sword Ray Fin Fossil Cast

This is a cast of sword ray pectoral fin of a Xiphactinus audax. It was collected by M. Triebold in 1993 at Lane County Kansas USA. Fossil dates to the Late Cretaceous Period (85 million years ago).

Fossil on display at American Museum of Natural History in New York City USA as of July 2018.

Image below is a composite of 3 pictures.

Gyracanthus formosus Fish Spine

The spine fossil of a Gyracanthus formosus fish (front pectoral fin). Not much is known about this fish as all that is found of remains are spines. Fossil was found Newsham Colliery of Northumberland England. This fish existed in the Middle Carboniferous Period (325 million years ago).

Fossil on display at American Museum of Natural History in New York City USA as of July 2018.