Bock, P. (2024). World List of Bryozoa. Cyphotrypa olgae Tolokonnikova, 2010 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://www.marinespecies.org/traits./aphia.php?p=taxdetails&id=1401274 on 2025-02-23
Marine Species Traits editorial board (2025). Marine Species Traits. Cyphotrypa olgae Tolokonnikova, 2010 †. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=1401274 on 2025-02-23
original descriptionTolokonnikova, Z. A. (2010). New bryozoans from the Devonian of Gorny Altai (Russia). Paleontological Journal, 44 (2): 151-156, available online athttps://doi.org/10.1134/S0031030110020061[details]