Johnson, Gary D, Shuler Museum of Paleontology, Institute for the Study of Earth and Man, Southern Methodist University; PO Box 750274, Dallas, Texas, 75275-0274, United States
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Vol 68, No 3 (2018): Proceedings of the 14th International Symposium on Early and Lower Vertebrates - Articles
Orthacanthus platypternus (Cope, 1883) (Chondrichthyes: Xenacanthiformes) teeth and other isolated vertebrate remains from a single horizon in the early Permian (Artinskian) Craddock Bonebed, lower Clear Fork Group, Baylor County, Texas, USA
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