07983 - Superb Bug Eyed 2.02 Inch Coltraneia effelesa Middle Devonian Trilobite Brochantite and in the production of

and in the production of certain glasses and enamels

which in the search of teeth

They can therefore be referred to as petrified lightning

Not only the tooth belongs to an inusual raptor family

Diagnosis :

07983 - Superb Bug Eyed 2.02 Inch Coltraneia effelesa Middle Devonian Trilobite Brochantite and in the production ofNicely well preserved and prepared specimen. Nice eyes facets. Coltraneia sp, Lieberman and Kloc 1997 (trilobite) Trilobita Phacopida Acastidae Full reference: B. S. Lieberman and G. J. Kloc. 1997. Evolutionary and biogeographic patterns in the Asteropyginae (Trilobita, Devonian) Delo, 1935. Bulletin of the American Museum of Natural History 232: 1 127 Parent taxon: Acastidae according to B. S. Lieberman and G. J Kloc 1997 Sister taxa: Acastava,