GORDON, C. A.; HOOD, A. R.; ELLIS, J. R. Descriptions and revised key to the eggcases of the skates (Rajiformes: Rajidae) and catsharks (Carcharhiniformes: Scyliorhinidae) of the British Isles. Zootaxa, Auckland, New Zealand, v. 4150, n. 3, p. 255–280, 2016. DOI: 10.11646/zootaxa.4150.3.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.4150.3.2. Acesso em: 20 apr. 2025.