Summary[edit] Description: English: Micropleurotoma melvilli (Sykes, 1906), shell and protoconch; family Horaiclavidae. Date: 1906. Source: Ernest Ruthven Sykes (1906). "On the Mollusca procured during the "Porcupine" Expeditions 1869-1870. Supplemental notes, part 3". Proceedings of the Malacological Society of London 7: 173-190. Author: Ernest Ruthven Sykes.
Summary[edit] Description: English: Anacithara nanisca (Hervier, 1897); family Horaiclavidae; New Caledonia. Date: 1897. Source: https://www.biolib.cz/en/image/id282176/. Author: J. Hervier (Hervier, J. 1897. Descriptions d'espèces nouvelles de Mollusques provenant de l'Archipel de la Nouvelle Calédonie. Journal de Conchyliologie 45: 47-69, pls 2-3).