HILL, Dorothy. Part E, Archaeocyatha (Revised), vol. 1, References and Index. Treatise on Invertebrate Paleontology, [S. l.], 1972. DOI: 10.17161/dt.v0i0.5507. Disponível em: https://journals.ku.edu/InvertebratePaleo/article/view/5507.. Acesso em: 6 may. 2024.