30803 - Beautiful 0.81 Inch Onnia sp Ordovician Trilobite Carcharodontosaurus 3:22 UT Latitude: 54°49'N Longitude:

3:22 UT Latitude: 54°49'N Longitude: 61°07'E Mass (g): >100 kg Pieces: many Class: LL5 Shock stage: S4 Weathering grade: W0 Fayalite (mol%): 27

Trilobita - Asaphida

It has some fractures that have been glued and restored

and then gold vapor is added to the chamber

Subtaxa: Ellipsocephalus gripi

30803 - Beautiful 0.81 Inch Onnia sp Ordovician Trilobite Carcharodontosaurus 3:22 UT Latitude: 54°49'N Longitude:Onnia sp, Bancroft 1933 (trilobite) Trilobita Asaphida Trinucleidae Parent taxon: Trinucleidae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Ecology: fast moving low level epifaunal suspension feeder Age range: 460. 9 to 443. 7 Ma