30314 - Beautiful 1.68 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite Canadian Trilobites Accessory troilite and schreiberstite

Accessory troilite and schreiberstite

Name: Agoudal

†Hollardops sp

Environments: shallow subtidal

†Ceratarges sp

30314 - Beautiful 1.68 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite Canadian Trilobites Accessory troilite and schreiberstiteNice 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,