22056 - Superb Bug Eyed 2.52 Inch Coltraneia effelesa Middle Devonian Orthoclase (Feldspar) Some of them have glued

Some of them have glued or filled fractures

Iarochène

It comes from The Konservat-Lagerstätten of Lower Fezouata Fm that spans the entire Tremadoc stage of the Ordovician system and is only present in the Moroccan Anti-Atlas

Anasobella

This has been controversial

22056 - Superb Bug Eyed 2.52 Inch Coltraneia effelesa Middle Devonian Orthoclase (Feldspar) Some of them have gluedNicely 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,