3D Crinoid - Macrocrinus mundulus
Beautiful 3D crinoid on siltstone matrix. Bent in a gentle curve by current action. Shows the flexible stem, the head with extended arms and the long 'anal' tube. A really superb fossil. From a famous old locality.
Carboniferous, Mississippian
Montgomery, Indiana, USA
Matrix 10 x 6 cms
Crinoid 10.5 cm long.
