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Conodonts and fish remains from the Cherokee, Kansas City, and Wabaunsee groups of Missouri and Kansas. Journal of Paleontology, 7 (3): 261–297
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DOI: 10.1016/j.geobios.2003.06.008
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Late Pennsylvanian and Early Permian chondrichthyan microremains from San Salvador Patlanoaya (Puebla, Mexico). Géobios, 38 (1): 43–55
DOI: 10.1016/j.geobios.2003.06.008
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