Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database.
Fissurina bifida (Heron-Allen & Earland, 1924). Accessed through: Glover, A.G.; Higgs, N.; Horton, T. (2024) World Register of Deep-Sea species (WoRDSS) at: https://www.marinespecies.org/deepsea/aphia.php?p=taxdetails&id=417868 on 2024-05-01
Glover, A.G.; Higgs, N.; Horton, T. (2024). World Register of Deep-Sea species (WoRDSS).
Fissurina bifida (Heron-Allen & Earland, 1924). Accessed at: https://marinespecies.org/Deepsea/aphia.php?p=taxdetails&id=417868 on 2024-05-01