WILLIAMS, Alwyn. Part H, Brachiopoda (Revised), vol. 4, References and Index. Treatise on Invertebrate Paleontology, [S. l.], 2002. DOI: 10.17161/dt.v0i0.5570. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5570.. Acesso em: 30 apr. 2024.