Paul Fischer: Essai sur la distribution géographique des Brachiopodes et de mollusques du littoral océanique de la France. Actes de la Société linnéenne de Bordeaux, 32, 171-216, Bordeaux 1878 Online bei Biodiversity Heritage Library, hier S. 178.
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Edgar A. Smith: Remarks upon the Genus Pythina of Hinds and the Species which have been referred to it, upon Mysella of Angas, and the Description of a new Species of Mylitta. Annals & Magazine of Natural History, 6. series, 8: 227-236, London, 1891 Online bei Google Books, S. 232.