WILLIAMS, Alwyn. Part H, Brachiopoda (Revised), vol. 6, References and Index. Treatise on Invertebrate Paleontology, [S. l.], 2007. DOI: 10.17161/dt.v0i0.5525. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5525.. Acesso em: 2 may. 2024.