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Family: Paleopneustidae |
Order: Spatangoida |
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Locality: Punta Engano, Mactan Island, Philippines, dredged 150 m, May 2005 |
Dimensions: 93 x 89 x 56 mm |
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Plesiozonus diomedeae has:
1. A straight cut labrum 2. A small interporous zone 3. The outer pore of a pore pair elongated |
