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M. C. Hansen
A presumed lower dentition and a spine of a Permian petalodontiform chondrichthyan, Megactenopetalus kaibabanus
Journal of Paleontology (January 1978), 52(1):55-60

Index Terms/Descriptors:
Arizona; bones; Chondrichthyes; Chordata; Concha Limestone; Leonardian; Lower Permian; Megactenopetalus; Megactenopetalus kiababanus; morphology; paleogeography; paleontology; Paleozoic; Permian; Petalodontiformes; Pisces; Santa Cruz County Arizona; taxonomy; teeth; United States; Vertebrata

Latitude & Longitude:
N31°30'00" - N31°40'00" and W111°20'00" - W110°30'00" (Search for maps and images at Alexandria Digital Library)

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