new documentationof the indicativ maastrichtian ammonite menuites fresevillrnsis | ||
| Iraqi National Journal of Earth Science (INJES) | ||
| Article 2, Volume 2, Issue 1, June 2002, Pages 1-5 PDF (0 K) | ||
| DOI: 10.33899/earth.2002.43837 | ||
| Authors | ||
| Ramzi K.AL-Naser; Omar A. AL-Bdrani | ||
| Abstract | ||
| Menuites fresevillensis ( seunes, 1890a) is recorsded and described for the first time from the shiranish formation (late campanian - maastrichtian), NW iraq, these diagnosis were made on hte basis of planispiral involute shell and compressed whorl section (oxycone), with the mean ratio of whorl breadth to whorl height (wb:wh) attaining 0.4 the shell is moderately ornamented by numerous ribs which mostly arise on the umbilical wall becoming strengthened toward small bullate | ||
| Keywords | ||
| documentatio; moammonite; menuites | ||
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