21556 - Museum Grade Spiny 1.72 Inch Comura bultyncki Middle Devonian Hollardops Orthoceras gradatum

Orthoceras gradatum

North Africa and New Zealand

†Apatokephalus sp

Walker to mark is contributions as a vertebrate paleontologist at the natural history museum of London (BMNH) and is generosity to uninitiated student and to the famous alike

21556 - Museum Grade Spiny 1.72 Inch Comura bultyncki Middle Devonian Hollardops Orthoceras gradatumSpectacularly well detailed specimen. It has been carefully prepared during a long laboratory process. Impressive eyes facets. Finest Quality specimen. Of course, many of the spines during the preparation process have been fractured and glued again, with slight restorations in the fracture zones. A preparation like this without small restorations is impossible. Comura sp, Richter 1927 (trilobite) Trilobita Phacopida Acastidae