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1“... of Smithville, Lawrence County, Arkansas, USA; by original designation. Diagnosis Small discoidal conch...”
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2“... of Smithville, Lawrence County, Arkansas, USA; by original designation. Diagnosis Small discoidal conch...”
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3“... of Smithville, Lawrence County, Arkansas, USA; by original designation. Diagnosis Small discoidal conch...”
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4by Hernandes, Fabio A., Skvarla, Michael J., Fisher, Ray, Dowling, Ashley P. G., Ochoa, Ronald, Ueckermann, Edward A., Bauchan, Gary R.“... (California, Texas, Utah, Arkansas, Illinois, Tennessee, Florida, Missouri, Michigan, New Hampshire, Vermount...”
Published 2016
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5by Hernandes, Fabio A., Skvarla, Michael J., Fisher, Ray, Dowling, Ashley P. G., Ochoa, Ronald, Ueckermann, Edward A., Bauchan, Gary R.“... (California, Texas, Utah, Arkansas, Illinois, Tennessee, Florida, Missouri, Michigan, New Hampshire, Vermount...”
Published 2016
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6by Kornicker, Louis S., Van, Barry W. M., Bakel, Fraaije, René H. B., Jagt, John W. M.“... and chronostratigraphic position of the Upper Cretaceous Arkadelphia Formation of Arkansas. Journal of Palaeonotology, 68...”
Published 2006
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7by Hernandes, Fabio A., Skvarla, Michael J., Fisher, Ray, Dowling, Ashley P. G., Ochoa, Ronald, Ueckermann, Edward A., Bauchan, Gary R.“...), United States (California, Utah, Idaho, Texas, Arkansas, Kansas, Nebraska, North Dakota, Michigan...”
Published 2016
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8by Hernandes, Fabio A., Skvarla, Michael J., Fisher, Ray, Dowling, Ashley P. G., Ochoa, Ronald, Ueckermann, Edward A., Bauchan, Gary R.“...), United States (California, Utah, Idaho, Texas, Arkansas, Kansas, Nebraska, North Dakota, Michigan...”
Published 2016
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