Here are some illustrations of the crinoid fossil Eucalyptocrinus decorus (Phillips). The fossil was found in the Clinton beds at Erie C...

  Here are some illustrations of the brachiopod fossil Orthothetes subplanus (Conrad). The fossil was found in the Clinton beds at Niagara ...

  This image is of Pileopsis tribolatus gastropod fossil. It was found in Italy. Picture taken at Museo di Geologia e Paleontologia Florenc...