Large 3 and 5/8 inch Complete Ordovician Ogyginus cordensis Trilobite from Wales

Description

Here is a large 3 5/8 inch, complete middle Ordovician Trilobite from Wales, Great Britain.  It is Ogyginus cordensis - See complete information on the label in the last image.
It sits on an irregular slab of original shale matrix measuring about 8 1/4 by about 4 1/4 inches. The slab varies in thickness from about 1/4 to 1.0 inch in thickness.
There appears to be no reconstruction.  Note the tiny cephalon imprinted on the right free cheek.
You will receive the exact item pictured, I do not use stock photos.
Compare with other examples being offered on Ebay.
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