HILL, Dorothy. Part E, Archaeocyatha (Revised), vol. 1, Complete Volume. Treatise on Invertebrate Paleontology, [S. l.], 1972. DOI: 10.17161/dt.v0i0.5508. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5508.. Acesso em: 30 apr. 2024.