Libellula doris Heer.
The old quarry at Randeck Maar is famous for its well preserved fossil insects. This specimen shows 2 complete Dragon fly larvae of different sizes. Nice detail under magnification. Leaf on other side.
Lower Miocene.
Oskar Fraas quarry, S.E side of Randeck Maar, Echenwang, Swabian Alps, Germany.
Largst Dragonfly larva : 3.5 cm long.