20053 - Top Well Prepared "Flying" 3.42 Inch Crotalocephalina gibbus Lower Devonian Trilobite Native gold Abbreviation: There is no official

Abbreviation: There is no official abbreviation for this meteorite

basinal (carbonate)

it could belong to either a Spinosaurus or a crocodile

Posterior horizontal inflection on mandibular retroarticular process

20053 - Top Well Prepared "Flying" 3.42 Inch Crotalocephalina gibbus Lower Devonian Trilobite Native gold Abbreviation: There is no officialImpressive specimen, prepared in an exceptional way. This trilobite has been prepared as free standing. This type of preparation requires meticulous work of tens of hours. Of course, some of the free standing sectors 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. Crotalocephalina sp, Pibyl and Vanek 1964 (trilobite)