PAUL, Christopher R.C.; GUTIÉRREZ-MARCOS, Juan Carlos. Pentaradiate diploporites (Echinodermata) from the Spanish Middle Ordovician and their taxonomic significance. Spanish Journal of Palaeontology, [S. l.], v. 37, n. 2, p. 153–176, 2022. DOI: 10.7203/sjp.25498. Disponível em: https://turia.uv.es/index.php/sjpalaeontology/article/view/25498. Acesso em: 12 nov. 2024.