Sinosura kelheimense G. Bohm, 1881.
Palm sized piece of Lithographic Limestone. On one surface are 3 beautifully preserved brittlestars. Two overlapping each other. Nice detail of the central discs and spiny arms under magnification.
Jurassic, Uppermost Kimmeridgian, Tithonian, Mornsheim Formation.
Heinheim, N.W of Newstadt / Donau, Bavaria, Germany.
Matrix : 10.5 x 6.5 cm.
