Pentacrinites fossilis Blumenbach
Fragment of the Pentacrinite Bed. One surface absolutely plastered in beautifully preserved 3D remains of several Crinoids. Shows numerous arms and pinnules all lying on top of each other. Fantastic detail under magnification.
Jurassic, Upper Sinemurian, Obtusum Zone, Pentacrinite Bed.
Black Ven, Charmouth, Dorset.
Specimen : 7.5 x 6.5 cm.