MOORE, Raymond C. Part N, Mollusca 6, vol. 3, Front Matter. Treatise on Invertebrate Paleontology, [S. l.], 1971. DOI: 10.17161/dt.v0i0.5597. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5597. Acesso em: 9 apr. 2025.