1.
Muir-Wood HM, Williams A. Part H, Brachiopoda, vol. 1 & 2, ch. 4, p. 361-521. InvertebratePaleo [Internet]. 1965 Jan. 1 [cited 2024 May 3];. Available from: https://journals.ku.edu/InvertebratePaleo/article/view/5546