Lecompte M, Moore RC, Hill D, Harrington HJ, Montanaro-Gallitelli E, Bayer FM, et al. Part F, Coelenterata, Ch. 2, p. 107-231. InvertebratePaleo [Internet]. 1956 Jan. 1 [cited 2024 Nov. 21];. Available from: https://journals.ku.edu/InvertebratePaleo/article/view/5537