30850 - Beautiful Bug Eyed 1.96 Inch Coltraneia effelesa Middle Devonian Meteorites fine channel fill (2)

fine channel fill (2)

Cristagnostus

Nice Collection of 5 Fulgurites ("Petrified lightning")

Environments: reef

Nicely and rare specimen

30850 - Beautiful Bug Eyed 1.96 Inch Coltraneia effelesa Middle Devonian Meteorites fine channel fill (2)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, Acaste, Acastella, Acastellina, Acastocephala, Acastoides,