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Family: Astriclypeidae |
Order: Clypeasteroida |
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Locality: Plettenbergbay, South Africa |
Dimensions: 56 x 64 x 7 mm |
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| Locality: Indonesia, Bali, Kuta Beach, 2010 | Dimensions: 72,5 x 62 x 7,3 mm |
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| The lunules may have different shapes. The most distinguishing features compared with Echinodiscus tenuissimus are well defined fields on the oral side in ambulacra and interambulacra for locomotory spines. |
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