KNIGHT, J. Brookes et al. Part I, Mollusca 1, Complete Volume. Treatise on Invertebrate Paleontology, [S. l.], 1960. DOI: 10.17161/dt.v0i0.5587. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5587.. Acesso em: 30 apr. 2024.