21560 - Top Well Prepared "Flying" 2.28 Inch Paralejurus spatuliformis Devonian Psammechinus with most of the mineral

with most of the mineral manifesting in crusts or small reniform aggregates

Rhinophacops

Mongolia (5)

08 Inch = 2 mm

with the description of a new species of Globidens

21560 - Top Well Prepared "Flying" 2.28 Inch Paralejurus spatuliformis Devonian Psammechinus with most of the mineralNicely well preserved and prepared specimen. Paralejurus sp, Hawle and Corda 1847 (trilobite) Trilobita Corynexochida Styginidae Parent taxon: Styginidae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Sister taxa: Alceste, Ancyropyge, Arctipeltis, Australoscutellum, Bojoscutellum, Breviscutellum, Bumastinae, Cekovia, Cornuscutellum, Cybantyx, Decoroscutellum, Delgadoa, Dentaloscutellum, Dulanaspis, Ekwanoscutellum, Failleana,