Read, G.; Fauchald, K. (Ed.) (2021). World Polychaeta Database.
Paradexiospira (Spirorbides) Chamberlin, 1919. Accessed through: Marine Species Traits editorial board (2021) Marine Species Traits at: http://marinespecies.org/traits/aphia.php?p=taxdetails&id=325636 on 2024-05-04
Marine Species Traits editorial board (2024). Marine Species Traits.
Paradexiospira (Spirorbides) Chamberlin, 1919. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=325636 on 2024-05-04