WILLIAMS, Alwyn; CARLSON, S. J. Part H, Brachiopoda (Revised), vol. 6, ch. 8, p. 2822–2900. Treatise on Invertebrate Paleontology, [S. l.], 2007. DOI: 10.17161/dt.v0i0.5522. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5522. Acesso em: 21 dec. 2024.