Early Devonian gastropods from Zhusilenghaierhan Region, Western Inner Mongolia, China From: Journal of Paleontology | Date: January 1, 2003| Author: Cook, Alex G; Hua-Zhang, Pan | Copyright Paleontological Society Jan 2003. Provided by ProQuest LLC.Copyright information

ABSTRACT-Early Devonian (Emsian) gastropods from the Zhusileng Formation of Zhusilenghaierhan Region, West Inner Mongolia, China, consisting of 18 taxa, including Neimongolidiscus circumumbilicus new genus and species, Pseudopharkidonotus sinensis new genus and species, Nodulospira danmianshanensis new genus and species, Zhusilengospira turbiniformis new genus and species, Zhusilengospira compactum new genus and species, Taemasotrochus nodosa new species, and Scalaetrochus sinensis new specie...

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