. Echinoidea . Th. Bloch et Pacht & Crone fol. Wicht & Crone phototyp. Brissopsis lyrifera (Forb.), elongata n. Brissopsis sp. Hemiaster expergitus Lov.

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Keywords: ., bookcentury1900, bookcollectionbiod, bookdecade1900, bookyear1903