Author: Bruntom. C.H.C., 1972.:
Title: The shell structure of chonetacean brachiopods and their ancestors.
Description: BUll. Brit. Mus. (Nat,. Hist.), Geol., 21(1): pp. 1-26, 9 plates of microphotos, 8 figs., refs. Orig. wrappers.

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