<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>W. J. Kennedy</dc:contributor>
  <dc:creator>W. A. Cobban</dc:creator>
  <dc:date>1993</dc:date>
  <dc:description>&lt;div class="abstract-content"&gt;&lt;div class="abstract" data-abstract-type="normal"&gt;&lt;p&gt;The middle Campanian Wolfe City Sand in northeastern Texas yields a distinctive ammonite and inoceramid fauna with&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Patagiosites&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;sp.,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Placenticeras&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;sp.,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Hoplitoplacenticeras&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(&lt;span class="italic"&gt;Hoplitoplacenticeras&lt;/span&gt;)&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;minor&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;n. sp.,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Baculites mclearni&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Landes, 1940,&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Trachyscaphites spiniger&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(Schlüter, 1872)&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;porchi&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(Adkins, 1929),&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Inoceramus&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(&lt;span class="italic"&gt;Cordiceramus&lt;/span&gt;)&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;azerbaidjanensis&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Aliev, 1939, and&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;I.&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;(&lt;span class="italic"&gt;Endocostea&lt;/span&gt;)&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;balticus&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;Boehm, 1907. The last-named four species allow a direct correlation with the&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Baculites mclearni&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;zone of the Western Interior of the United States. The base of this zone has been dated at 79.9 ± 3.2/79.2 ± 1.6 Ma on the basis of K/Ar determinations on biotite from a bentonite.&lt;span&gt;&amp;nbsp;&lt;/span&gt;&lt;span class="italic"&gt;Inoceramus azerbaidjanensis&lt;/span&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;is also known from the Campanian of the U.S.S.R. in Azerbaidjan (where the species was first described), western Turkemenia, Georgia, the northern Caucasus, the Crimea, and Donbass.&lt;/p&gt;&lt;/div&gt;&lt;/div&gt;</dc:description>
  <dc:format>application/pdf</dc:format>
  <dc:identifier>10.1017/S0022336000021181</dc:identifier>
  <dc:language>en</dc:language>
  <dc:publisher>Paleontological Society</dc:publisher>
  <dc:title>Middle Campanian ammonites and inoceramids from the Wolfe City Sand in northeastern Texas</dc:title>
  <dc:type>article</dc:type>
</oai_dc:dc>