Here are some illustrations of the brachiopod fossil Productella spinulicosta (Hall, 1867). The fossil was found in the Marcellus and Ha...

  This picture is of an Aulacophyllum conigerum (Davis, 1877) coral fossil. It was found in the Beechwood Limestone of Charlestown, Indian...

  This picture is of a Favosites globosus (Greene, 1898) coral fossil. The name it is now known is Emmonsia eximia (Davis, 1887). It was ...