30810 - Nicely Prepared 0.80 Inch Onnia sp Ordovician Trilobite Lepidotes teeth The living animal would have
Yard notes & kiln story
Description
The living animal would have resembled a pentamerously symmetrical disc or cushion
but the rich soft-bodied Fezouata biota paints a different evolutionary picture
Subtaxa: Acanthotretella
lagoonal (2)
http://link
30810 - Nicely Prepared 0.80 Inch Onnia sp Ordovician Trilobite Lepidotes teeth The living animal would haveOnnia 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