Boucot, A. J.; Amsden, T. W. (1958). New genera of brachiopods, pp. 159-170. In: T. W. Amsden (ed.), Stratigraphy and paleontology of the Hunton Group in the Arbuckle Mountain region. Oklahoma Geological Survey Bulletin. 78.
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Boucot, A. J.; Amsden, T. W.
1958
New genera of brachiopods, pp. 159-170. In: T. W. Amsden (ed.), Stratigraphy and paleontology of the Hunton Group in the Arbuckle Mountain region