Bidspirit auction | Natural History - Fossil Brittle

Natural History - Fossil Brittle Star Group - Middle Ordovician Period, circa 450 million years B.P.. Three matrices with Ophiuroidea sp. specimens. 270 grams total, 79-85 mm (3 1/8 - 3 3/8 in.). From El Kaid Errami, Tafilalt, Morocco, North Africa.From an old German collection. [3, No Reserve]