(ofPleurofusia acra Woodring, 1970 †)Woodring, W. P. (1970). Geology and Paleontology of Canal Zone and Adjoining Parts of Panama. Description of Tertiary mollusks (Gastropods: Eulimidae, Marginellidae to Helminthoglyptidae. <em>United States Geological Survey Professional Paper.</em> 306-D, pp. 299.[details]
MolluscaBase eds. (2024). MolluscaBase. Fusiturricula acra (Woodring, 1970). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=532863 on 2024-05-02
original description(ofPleurofusia acra Woodring, 1970 †)Woodring, W. P. (1970). Geology and Paleontology of Canal Zone and Adjoining Parts of Panama. Description of Tertiary mollusks (Gastropods: Eulimidae, Marginellidae to Helminthoglyptidae. <em>United States Geological Survey Professional Paper.</em> 306-D, pp. 299.[details]