Teeth of a cestraciont shark from the upper Triassic of Northern California - Bryant, H. C. (Harold Child), 1886-1968. (Berkeley, CA : University of California Press, 1914)
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Keywords: Teeth; Paleontology -- Triassic; Strophodus shastensis; Paleontology; Teeth; Teeth, Fossil; Triassic Geologic Period; From 190 to 230 million years ago