棘皮動物 - plate matrix化石 - Ascocystites drawollensis - Bigger cistoid is about 75mm - Positive and negative - 235 mm - 80 mm
編號 87860485
保存完好的 6 條 Ophiura(奧陶紀海星)群 - Ktaoua Fm - 巨大板塊 - 骨骼化石 (沒有保留價)
編號 87860485
保存完好的 6 條 Ophiura(奧陶紀海星)群 - Ktaoua Fm - 巨大板塊 - 骨骼化石 (沒有保留價)
This is a Premium Grade natural association of 6 Ordovician aged starfish of the genus Ophiura and Petraster in a large plate. It comes from the Tioririne Formation near Blekus, South Morocco. The specimens shows an amazing amount of detail and the natural, orange coloration is due to the oxidization of iron pyrite. Completely natural. Awesome Museum Grade mortality plate.
SPECIES Ophiura, Lamarck 1801 (brittle star) + Petraster sp
AGE Ordovician (~460 Million Years)
LOCATION Kaid Rami, South Morocco
FORMATION Kataoua Formation
Size (plate): 35 cm and 13cm the biggest Ophiura
Ref: E2
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