ICZN. (2006). Opinion 256 (case 3262). Nautilus spengleri Gmelin, 1791 (currently Calcarina spengleri) and Calcarina hispida Brady, 1876 (Foraminiferida): usage of the specific names conserved by the designation of a replacement neotype for Nautilus spenglerI. Bulletin of Zoological Nomenclature. 63(3): 205-206.
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ICZN
2006
Opinion 256 (case 3262). Nautilus spengleri Gmelin, 1791 (currently Calcarina spengleri) and Calcarina hispida Brady, 1876 (Foraminiferida): usage of the specific names conserved by the designation of a replacement neotype for Nautilus spenglerI