Verhoeff, T. (2024). World Brachiopoda Database. Frenulinidae Hatai, 1938. Accessed through: Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024) European Register of Marine Species at: https://www.marbef.org/data../aphia.php?p=taxdetails&id=235267 on 2024-08-08
Costello, M.J.; Bouchet, P.; Boxshall, G.; Arvanitidis, C.; Appeltans, W. (2024). European Register of Marine Species. Frenulinidae Hatai, 1938. Accessed at: http://www.marbef.org/data/aphia.php?p=taxdetails&id=235267 on 2024-08-08