additional sourceSars, M. (1870). Bidrag til Kundskab om Christianiafjordens Fauna. <em>Nyt Magazin for Naturvidenskaberne.</em> 17(2-3): 113-226, pl. 8-13., available online athttp://biodiversitylibrary.org/page/8859549[details]
source of synonymyOhnheiser, L. T.; Malaquias, M. (2013). Systematic revision of the gastropod family Philinidae (Mollusca: Cephalaspidea) in the north-east Atlantic
Ocean with emphasis on the Scandinavian Peninsula. <em>Zoological Journal of the Linnean Society.</em> 167: 273-326., available online athttps://doi.org/10.1111/zoj.12000[details]