Lüter C, Cusack M, Cohen BL, Williams A. Part H, Brachiopoda (Revised), vol. 6, ch. 1, p. 2321–2395. InvertebratePaleo [Internet]. 2007 Jan. 1 [cited 2024 Nov. 3];. Available from: https://journals.ku.edu/InvertebratePaleo/article/view/5515