Solem, A. (1976). Endodontoid land snails from Pacific Islands (Mollusca: Pulmonata: Sigmurethra). Part I, Family Endodontidae. <em>Fieldiana. Zoology.</em> 508 pp. Chicago., available online athttps://www.biodiversitylibrary.org/page/2642619[details]
MolluscaBase eds. (2021). MolluscaBase. Opanara depasoapicata Solem, 1976. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1264730 on 2024-04-24
Marine Species Traits editorial board (2024). Marine Species Traits. Opanara depasoapicata Solem, 1976. Accessed at: https://www.marinespecies.org/traits/aphia.php?p=taxdetails&id=1264730 on 2024-04-24
original descriptionSolem, A. (1976). Endodontoid land snails from Pacific Islands (Mollusca: Pulmonata: Sigmurethra). Part I, Family Endodontidae. <em>Fieldiana. Zoology.</em> 508 pp. Chicago., available online athttps://www.biodiversitylibrary.org/page/2642619[details]