RICHARDSON, J. R. Part H, Brachiopoda (Revised), vol. 1, ch. 5, p. 441–472. Treatise on Invertebrate Paleontology, [S. l.], 1997. DOI: 10.17161/dt.v0i0.5557. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5557.. Acesso em: 21 nov. 2024.