Echinoid fossil called Hemiaster whitei found in Tarrant County, Texas. This Cretaceous period (102 million years ago) creature is found in...

The first three pictures of the foraminifera is called Elphidium subnodosum (also known as Elphidiella ) found in Sternberger Kuchen at Kob...

These creature remains were collected from the Greenland Sea near the Arctic years ago. They are not fossils and all of them are foraminife...