Petuch, E. J. (1990). A new molluscan faunule from the Caribbean coast of Panama. <em>The Nautilus.</em> 104(2): 57-70., available online athttps://biodiversitylibrary.org/page/8501158 page(s): 70, figs. figs. 38-39 [details]
MolluscaBase eds. (2025). MolluscaBase. Knefastia hilli Petuch, 1990. Accessed through: Marine Species Traits editorial board (2025) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=434149 on 2025-05-16
Marine Species Traits editorial board (2025). Marine Species Traits. Knefastia hilli Petuch, 1990. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=434149 on 2025-05-16
original descriptionPetuch, E. J. (1990). A new molluscan faunule from the Caribbean coast of Panama. <em>The Nautilus.</em> 104(2): 57-70., available online athttps://biodiversitylibrary.org/page/8501158 page(s): 70, figs. figs. 38-39 [details]