30290 - Gorgeous 3.66 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite NWA Chondrite Polished Sections Reptilia - Choristodera
Yard notes & kiln story
Description
Reptilia - Choristodera
Many species of insects have been described thanks to their preservation within this precious resin of fossil tree
Clinopyroxene (augite) crystals are zoned
The only other anomalocaridid known to be similarly equipped is Tamisiocaris borealis from the lower Cambrian Sirius Passet locality of Greenland (Vinther et al
"Taxonomic Composition and Trophic Structure of the Continental Bony Fish Assemblage from the Early Late Cretaceous of Southeastern Morocco"
30290 - Gorgeous 3.66 Inch Crotalocephalina (Crotalocephalus) gibbus Lower Devonian Trilobite NWA Chondrite Polished Sections Reptilia - ChoristoderaNice 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,