MALCHUS, Nikolaus; SARTORI, André. Treatise Online no. 61: Part N, Revised, Volume 1, Chapter 4: The early shell: Ontogeny, features, and evolution. Treatise Online, [S. l.], 2013. DOI: 10.17161/to.v0i0.4658. Disponível em: https://journals.ku.edu/treatiseonline/article/view/4658.. Acesso em: 5 may. 2024.