Pterocoma pinnata (Goldfuss 1886).
Lovely complete example of a free-floating crinoid on a rectangular slab of Lithographic Limestone. Shows the crown and the branching arms. Along the top edge of the matrix is black dendritic Manganese. Very nice example.
Jurassic, Uppermost Kimmeridgian, Tithonian, Solnhofener Plattenkalk.
Eichstatt, Bavaria, Germany.
Matrix : 13 x 9 x 2 cm.
