Kroh, A.; Mooi, R. (2024). World Echinoidea Database.
Ganbirretia Gauthier, 1903 †. Accessed through: Marine Species Traits editorial board (2024) Marine Species Traits at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=512736 on 2024-05-01
Marine Species Traits editorial board (2024). Marine Species Traits.
Ganbirretia Gauthier, 1903 †. Accessed at: https://marinespecies.org/traits./aphia.php?p=taxdetails&id=512736 on 2024-05-01