20037 - Outstanding Spiny 3.81 Inch Comura bultyncki Middle Devonian Trilobite Unidentified crocodile species Diagnosis—Apomorphies of taxon: pterygoid teeth

Diagnosis—Apomorphies of taxon: pterygoid teeth become increasingly curved posteriorly

yellow and brown

prepared in an exceptional way

Girvanopyge

and a few pieces >1 kg

20037 - Outstanding Spiny 3.81 Inch Comura bultyncki Middle Devonian Trilobite Unidentified crocodile species Diagnosis—Apomorphies of taxon: pterygoid teethSpectacularly 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