Here is a nice and quite rare "Utah Trilobite" of the species Altiocculus drumensis from the Drum Mountains. The trilobite has a good and detailed preservation and shows nicely centered on its matrix. | |||
Location: | Drum Mountains, Utah, USA | ||
Size: | about 19 mm long | ||
Age: | Mid. Cambrian, Marjum Fm. (ca. 515 Mill. Jahre) (about 515 Mill. Jahre) |