Here is a rare trilobite of the species Breviphillipsia sampsoni from the carboniferous of Missouri. The trilobite shows some compaction along the axis but its offer anyway a nice preservation of the details of the carapace.
|Saline County, Missouri , USA|
|Size trilobite:||about 10 mm long|
|Age:||Carboniferous, Mississippian, Chouteau Fm. (ca. 354 Mill. Years)|