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Mehling, C. & Callahan, W.R. & Maisey, J.G. & Martin, G. (2012)
The rise of Ischyrhiza: a rostrum from Alabama [Abstract]. Journal of Vertebrate Paleontology, 32(Suppl. 1), 140
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Callahan, W.R. & Schein, J.P. & Schroeter, E.R. & Parris, D.C. & Lacovara, K.J. (2012)
First record of the synechodontiform shark Sphenodus (Neoselachii, Orthacodontidae) from the Danian of North America [Abstract]. Journal of Vertebrate Paleontology, 32(Suppl. 1), 73
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