Author: Boucot, A.J., et al., 1963.:
Title: Relationships of a new Lower Devonian terebratuloid (Brachiopoda) from Antarctia.
Description: Bull. Amer. Paleont., 46 (20): pp. [iv],81-151, many photos on 26 pls., 3 figs., refs. Orig. wrs.

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