30290 - Gorgeous 3.66 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite NWA Chondrite Polished Sections It is displayed as it

It is displayed as it was discovered

It only has tiny fractures that have been glued together

Exquisite preparation

Reptilia - Choristodera

30290 - Gorgeous 3.66 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite NWA Chondrite Polished Sections It is displayed as itNice and well prepared specimen. Crotalocephalina sp, Pibyl and Vanek 1964 (trilobite) Trilobita Phacopida Cheiruridae Parent taxon: Cheiruridae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Sister taxa: Acanthoparyphinae, Anasobella, Ancyginaspis, Arcticeraurinella, Areia, Areiaspis, Borealaspis, Bornholmaspis, Ceraurinium, Ceraurinus, Cerauroides, Cerauromeros, Cerauropeltis, Ceraurus, Chacomurus, Cheirurinae, Cheirurus,