https://www.bigfossil.com/free-floating-crinoid---pterocoma-pinnata---jurassic-solnhofen-bavaria-61274-p.asp
FREE FLOATING CRINOID - PTEROCOMA PINNATA - JURASSIC SOLNHOFEN BAVARIA
Pterocoma pinnata Goldfuss 1886. Complete 3D well preserved free floating Crinoid from the famous Lithographic Limestone of Bavaria. Shows calyx and
free floatingcrinoidpterocomapinnatajurassic