SKELTON, Peter. Treatise Online no. 104: Part N, Volume 1, Chapter 26A: Introduction to the Hippuritida (rudists): Shell structure, anatomy, and evolution. Treatise Online, [S. l.], 2018. DOI: 10.17161/to.v0i0.7414. Disponível em: https://journals.ku.edu/treatiseonline/article/view/7414.. Acesso em: 21 may. 2024.