Schuchert, C. (1913). Class 2. Brachiopoda. In: von Zittel, K. A. & Eastman, C. R. (Eds. & translation). Text-book of Palaeontology. Volume 1, Part 1 (2nd Edition), MacMillan & Co., London, pp. 335-420, figs. 526-636.
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Schuchert, C.
1913
Class 2. Brachiopoda. In: von Zittel, K. A. & Eastman, C. R. (Eds. & translation)
Text-book of Palaeontology
Volume 1, Part 1 (2nd Edition), MacMillan & Co., London, pp. 335-420, figs. 526-636