文章基本信息

标题：A new species of scaphitid ammonite from the Lower Maastrichtian of the Western Interior of North America, with close affinities to Hoploscaphites constrictus Sowerby, 1817. (American Museum novitates, no. 3833)
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作者：Landman, Neil H. ; Kennedy, W. J. ; Larson, Neal L. 等
期刊名称：American Museum Novitates
印刷版ISSN：0003-0082
电子版ISSN：1937-352X
出版年度：2015
卷号：2015
语种：
出版社：American Museum of Natural History
摘要：We describe a new species of scaphitid ammonite from the Upper Cretaceous (Lower Maastrichtian) of North America. Hoploscaphites sargklofak, n. sp., is endemic to the U.S. Western Interior, but closely resembles H. constrictus Sowerby, 1817, from the Maastrichtian of northern Europe.
关键词：Hoploscaphites sargklofak.; Ammonoidea.; West (U.S.)