22056 - Superb Bug Eyed 2.52 Inch Coltraneia effelesa Middle Devonian Orthoclase (Feldspar) It is common to find

It is common to find sellers that offer raptor claws at relatively low prices

As it corresponds with the family Aulacopleuridae

edu/388824

The front and back has been cut and polished to a high gloss finish

Some of them have glued or filled fractures

22056 - Superb Bug Eyed 2.52 Inch Coltraneia effelesa Middle Devonian Orthoclase (Feldspar) It is common to findNicely 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,