Quick Search:    advanced search

GSW Home   GeoRef Home   My GSW Alerts   Contact GSW   About GSW   Journals List   Help

Journal of Paleontology

This Article Figures Only Full Text Full Text (PDF) Alert me when this article is cited Alert me if a correction is posted Citation Map Services Email this article to a friend Similar articles in this journal Similar articles in ISI Web of Science Alert me to new issues of the journal Download to citation manager Citing Articles Citing Articles via Google Scholar Google Scholar Articles by SNYDER, E. M. Articles by GILMOUR, E. H. Search for Related Content GeoRef GeoRef Citation

NEW FENESTRATE BRYOZOA OF THE GERSTER LIMESTONE (PERMIAN), MEDICINE RANGE, NORTHEASTERN NEVADA

¹ Institute for Environmental Studies, Shepherd University, Shepherdstown, West Virginia 25443, <ESnyder{at}Shepherd.edu>
² Department of Geology, Eastern Washington University, Cheney 99004, <EGilmour{at}Mail.ewu.edu>

Six new species of fenestrate bryozoans, middle to late Wordian, occur in the Gerster Limestone of northeastern Nevada. These bryozoans are similar to lower Kazanian species described from the Russian Platform. The two species of Wjatkella and Polypora from the Gerster Limestone are much more similar to the Russian species than they are to the two species recently described from the allochthonous late Wordian Mission Argillite of northeastern Washington.

New species described from the Gerster Limestone are Rectifenestella cordiretiformis, Wjatkella hemiseptifera, Kingopora wardlawi, Kingopora inflata, Polypora keyserlingiformis, and Polyporella helgersoni. The presence of only six species of fenestrate bryozoans in nearly 260 m of limestone and siltstone is notable.