Scyphiocrinites elegans Zanker. 1833.
Beautifully preserved 3D Crinoid calyx. Fine detail of the plates and arm bases under magnification.
Late Silurian, Pridolian / earliest Lochkovian
Jbel Bou Tchrafine east of Erfoud, Morocco.
Calyx : 7 x 6 x 5 cm.
