WILLIAMS, Alwyn; BASSETT, M. G.; COCKS, L. R. M.; POPOV, L. E.; RACHEBOEUF, C. H. C.; HOLMER, L. E.; CARLSON, S. J.; MERGL, Michael. Part H, Brachiopoda (Revised), vol. 2 & 3, Complete Volume. Treatise on Invertebrate Paleontology, [S. l.], 2000. DOI: 10.17161/dt.v0i0.5215. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5215.. Acesso em: 4 may. 2024.