Carter, J. L.; Brezinski, D. K.; Kollar, A. D.; Dutro, J. T. Jnr. (2014). Brachiopoda Taxonomy and Biostratigraphy of the RedWall Limestone (Lower Mississippian) of Arizona. Annals of Carnegie Museum. 82(3): 257-290.
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Carter, J. L.; Brezinski, D. K.; Kollar, A. D.; Dutro, J. T. Jnr.
2014
Brachiopoda Taxonomy and Biostratigraphy of the RedWall Limestone (Lower Mississippian) of Arizona