Neuropteris heterophyllia (Brongniart) Sternberg, 1825.
From an old German Collection with hand written label. Triangular piece of grey shale with one surface entirely covered in well preserved plant remains.
Upper Carboniferous, Westphalian.
Kamp - Liutfort, Pattberg, Saarland,Germany.
Specimen : 17 x 12.5 x 2 cm.
