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Hemidiadema L. Agassiz, in Agassiz & Desor, 1846

Source

Rank

genus

Names

1

Ann. Sci. nat. , [3] (Zool. ), 6, 351.

Glyphocyphidae Duncan, 1889
- Hemidiadema L. Agassiz, in Agassiz & Desor, 1846
  - Hemidiadema rugosum L. Agassiz in L. Agassiz & Desor, 1846