Abstract Twenty-two echinoid species (5 regular and 17 irregular) belonging to 14 genera, 10 families, 5 orders, and 3 subclasses are identified from the Middle Eocene succession cropping out in El Sheikh Fadl-Ras Gharib stretch, Eastern Desert. The echinoid fauna studied herein came from four sections: Gebel ElMehasham, South Gebel ElMehasham, Gebel ElMereir, and Gebel Qarara sections. The studied succession ...
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