30796 - Top Beautiful 1.01 Inch Onnia sp Ordovician Trilobite Pecopteris Al-Ti-augite
Yard notes & kiln story
Description
Al-Ti-augite
This is a very special raptor tooth
open shallow subtidal (3)
Kobayashia
92 Inch / 21
30796 - Top Beautiful 1.01 Inch Onnia sp Ordovician Trilobite Pecopteris Al-Ti-augiteOnnia 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