07861 - Top Quality 0.86 Inch Onnia sp Ordovician Trilobite Trilobites Size (The biggest): 1
Yard notes & kiln story
Description
Size (The biggest): 1
The matrix and the cephalon have small glued and restored (filled) fractures
Still to this day there has been no study to analyze the possible causes of the abundant pathologies suffered by this species in the dentition during the Paleocene
the precise stratigraphic understanding of the origin of the rests
The color of its enamel varies between tones of cream and brown
07861 - Top Quality 0.86 Inch Onnia sp Ordovician Trilobite Trilobites Size (The biggest): 1Onnia 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