07536 - Top Quality 2.31 Inch Paralejurus spatuliformis Devonian Trilobite Gastropods Its robust lateral serrations are

Its robust lateral serrations are distributed along the edge up until the sharp tip

Treveropyge

Bardet & Pereda Suberbiola

and North America

721 families of gastropods are known

07536 - Top Quality 2.31 Inch Paralejurus spatuliformis Devonian Trilobite Gastropods Its robust lateral serrations areNicely 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,