While this brachiopod is common in the Waldron Shale, these in pyrite form are rare. Field of view of the microscope is about 8 mm. Internally, the fossil is calcite which is covered in a thin layer of pyrite.
Sunday, November 6, 2011
Pyrite Stegerhynchus Brachiopods
While this brachiopod is common in the Waldron Shale, these in pyrite form are rare. Field of view of the microscope is about 8 mm. Internally, the fossil is calcite which is covered in a thin layer of pyrite.