1.
Schlüter N, Kutscher M, Smith AB, Jagt JWM, Lees JA. Late Cretaceous phymosomatids and the true identity of Cidarites granulosus Goldfuss, 1829 (Echinoidea, Phymosomatoida). Zootaxa [Internet]. 2012 Apr. 18 [cited 2025 May 2];3271(1):17–30. Available from: https://www.mapress.com/zt/article/view/zootaxa.3271.1.2