30202 - Gorgeous 3.39 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite Altiocculus harrisi Search for other: Main group

Search for other: Main group pallasites

are attached (equivalent to the exite or outer branch of the Cambrian biramous limb: Wolff & Scholtz 2008)

It has not been restored or repared

Some cephalons of Nankinolithus can also be observed in the same matrix

30202 - Gorgeous 3.39 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite Altiocculus harrisi Search for other: Main groupNice 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,