Stehli, F. G. (1965). Paleozoic Terebratulida. In: Moore, R. C. (Ed.). Treatise on Invertebrate Paleontology, Part H, Brachiopoda. University of Kansas Press.
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Stehli, F. G.
1965
Paleozoic Terebratulida. In: Moore, R. C. (Ed.)
Treatise on Invertebrate Paleontology, Part H, Brachiopoda