Bidspirit auction | Natural History - Fossil Brittle

Natural History - Fossil Brittle Star Group - Middle Ordovician Period, circa 450 million years B.P.. Three Ophiuroidea sp. specimens on irregular matrices. 262 grams total, 55-96 mm (2 1/8 - 3 3/4 in.). From El Kaid Errami, Tafilalt, Morocco, North Africa.From an old German collection. [4, No Reserve]