Rare Marrellomorph arthropod : Furca bohemica Fritsch, 1908
– Ordovician, Sandbian, Letná Formation
– Ded Hill, near Beroun , Czech republi
Rare Marrellomorph arthropod : Furca bohemica Fritsch, 1908
– Ordovician, Sandbian, Letná Formation
– Ded Hill, near Beroun , Czech republi