The first record of a Spondylus species as an attachment on a Nautilus shell is reported as an unidentifiable species on a mature shell of Nautilus macromphalus.

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Basteria

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Nederlandse Malacologische Vereniging

Kent D. Trego. (1996). The bivalve Spondylus as a Nautilus shell epibiota. Basteria, 59(4/6), 105–106.