20020 - Museum Grade Trident 3.30 Inch Walliserops trifurcatus Middle Devonian Trilobite Plesiosaur teeth Hill et al

Hill et al

Schwimmer 1988

Edgecombeaspis

Great Collection of 5 Huge specimens

Protoginglymostoma

20020 - Museum Grade Trident 3.30 Inch Walliserops trifurcatus Middle Devonian Trilobite Plesiosaur teeth Hill et alImpressive specimen, prepared in an exceptional way. This trilobite with his forked trident has been prepared as free standing along with 82 spines. This type of preparation requires meticulous work of tens of hours. 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. It is an authentic