MACKINNON, D. I.; BAKER, P. G.; DAGYS, A. S.; LEE, D. E.; DONG-LI, Sun; SMIRNOVA, T. N. Part H, Brachiopoda (Revised), vol. 5, ch. 7, p. 2163–2255. Treatise on Invertebrate Paleontology, [S. l.], 2006. DOI: 10.17161/dt.v0i0.5579. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5579. Acesso em: 9 apr. 2025.