This is a rare trilobite of the species Breviphillipsia sampsoni from the Carboniferous period of Missouri. This specimen is a typical trilobite exuvia (moulting remain). | |||
Location: | Saline County, Missouri , USA | ||
| Size trilobite: | about 13 mm long | ||
| Age: | Carboniferous, Mississippian, Chouteau Fm. (ca. 354 Mill. Years) | ||