Here is a larger and well articulated specimen of a Phacopid trilobite of the species Ductina (ductina) ductifrons from the German Devonian.  | |||
Location:  | Oberbergisches Land, Wuppertal, Eskesberg, Deutschland | ||
| Size Trilobite: | about 22 mm long | ||
| Age: | Upper Devonian, Famennian, Nehden stage (Ca. 364 Mill. Years) | ||