SCHLÜTER, N.; KUTSCHER, M.; SMITH, A. B.; JAGT, J. W. M.; LEES, J. A. Late Cretaceous phymosomatids and the true identity of Cidarites granulosus Goldfuss, 1829 (Echinoidea, Phymosomatoida). Zootaxa, Auckland, New Zealand, v. 3271, n. 1, p. 17–30, 2012. DOI: 10.11646/zootaxa.3271.1.2. Disponível em: https://mapress.com/zt/article/view/zootaxa.3271.1.2. Acesso em: 4 apr. 2025.