KAESLER, Roger L.; CARLSON, S. J.; WILLIAMS, Alwyn; BRUNTON, C. H. C. Part H, Brachiopoda (Revised), vol. 4, Front Matter. Treatise on Invertebrate Paleontology, [S. l.], 2002. DOI: 10.17161/dt.v0i0.5561. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5561.. Acesso em: 27 may. 2024.