Hincks, T. (1874). On deep-water Hydroida from Iceland. <em>Annals and Magazine of Natural History (4).</em> 13: 146-153, pls 6-8., available online athttps://www.biodiversitylibrary.org/page/24342534 page(s): 149, pl. 8 figs 17-20 [details]
Schuchert, P. (2024). World Hydrozoa Database. Calycella quadridentata Hincks, 1874. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=834654 on 2024-05-06
original descriptionHincks, T. (1874). On deep-water Hydroida from Iceland. <em>Annals and Magazine of Natural History (4).</em> 13: 146-153, pls 6-8., available online athttps://www.biodiversitylibrary.org/page/24342534 page(s): 149, pl. 8 figs 17-20 [details]