| Here is a completely enrolled trilobite from the Ordovician of Oklahoma. Homotelus bromidensis become a classical US Trilobite because the locality does not deliver for years new finds. It seems that the site is completely exhausted. | |||
Location: | Carter County, Criner Hills, Oklahoma, USA | ||
| Size trilobite: | about 34 mm wide | ||
| Age: | Ordovician, Bromide Formation, Blackriverian Stage (about. 470Mill. y.o.) | ||