Evolutionary and biogeographic patterns in the deep-sea echinoid families Pourtalesiidae Agassiz 1881 and Ceratophysidae fam. nov. (Echinoidea). - Minin, Kirill V; Mironov, Alexandr N; Petrov, Nikolay B; Vladychenskaya, Irina P (Zoological Journal of the Linnean Society, 2024)