Didymoceras cheyennense & Baculites compressus Ammonite/Cephalopods Baryonyx This is a “serious collector”

This is a “serious collector” specimen

125 MYA Specimen: University of Utah

Campylognathoides was a flying reptile from the world-renown late Jurassic

Duckbill tibia

Andiva and Ovatoscutum

Didymoceras cheyennense & Baculites compressus Ammonite/Cephalopods Baryonyx This is a “serious collector”This authentic fossil specimen is from the Pierre Shale (Lower Cretaceous) and was found near the town of Central, South Dakota. Didymoceras is an extinct genus of ammonite cephalopod. It is one of the most bizarrely shaped genera, with a shell that spirals upwards into a loose, hooked tip. It is thought to have drifted in the water vertically, moving up and down. The generic name is Latin for "paired horns". Baculites ("walking stick rock") is an