Sierwald, P.; Decker, P.; Spelda, J. (2024). MilliBase.
Cotylotropis Carl, 1926. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=891336 on 2024-05-01
Marine Species Traits editorial board (2024). Marine Species Traits.
Cotylotropis Carl, 1926. Accessed at: https://marinespecies.org/traits/aphia.php?p=taxdetails&id=891336 on 2024-05-01