30794 - Well Preserved 0.69 Inch Onnia sp Ordovician Trilobite scales Line 0: Place of purchase:
Yard notes & kiln story
Description
Line 0: Place of purchase: Mauritania Date: 2014 Mass (g): 693
Alokistocare septum
This teeth
The sample has an olivine and pyroxene chondrule
• Niagaran of United States (1: Indiana)
30794 - Well Preserved 0.69 Inch Onnia sp Ordovician Trilobite scales Line 0: Place of purchase: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