Here is a cluster of trilobites of the species Ductina ductifrons, consisting of two complete and one incomplete specimen. The largest Ductina on this piece is approximately 19 mm long. A plate with three trilobites is indeed quite rare in the Devonian of the Nehden Formation. | |||
Location: | Oberbergisches Land, Wuppertal, Eskesberg, Deutschland | ||
| Size Matrix: | about 89 x 87 mm | ||
| Age: | Upper Devonian, Famennian, Nehden stage (Ca. 364 Mill. Years) | ||