Here is a particularly beautifully preserved fossil crinoid of the species Caleidocrinus multiramus from the Ordovician of the Czech Republic. The crown of this crinoid is about 18 mm long. | |||
Location: | Zahorany, Beroun, Barrandian area, Czech Republic | ||
| Size Matrix: | about 83 x 62 mm | ||
| Age: | Middle Ordovician, Llandeilo, Sandbanian, Letná Formation (About 464 mill. Years old) | ||