This unusual fossil is a side-segment of the giant millipede Arthropleura armata.
It was found in the carboniferous layers (Westfal D), Flöz "Zweibänke" of Osnabrück in Germany.
The stone is unbroken, it measures about 7 x 5,5 cm. The fossil itself measures about 3 x 2 cm. It shows nice detal.
Rarely offerd fossil without any manipulations!
SOLD