1.
Williams A, Popov LE, Holmer LE, Carlson SJ, Laurie JR. Part H, Brachiopoda (Revised), vol. 2 & 3, ch. 1, p. 1–157. InvertebratePaleo [Internet]. 2000 Jan. 1 [cited 2024 May 5];. Available from: https://journals.ku.edu/InvertebratePaleo/article/view/5206