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Fournierella : ウィキペディア英語版 | Fournierella
''Fournierella'' is a member of the Muniericeratidae, a family of Upper Cretaceous ammonites characterized by moderately evolute shells with strong sinuous ribs that have tubercles on the shoulders and umbilical edge, and a more or less fastigate cross section (venter sloping on either side like a gable roof), included in the Desmocerataceae. It may be a subgenus of ''Pseudoschloenbachia''. ==References==
*Arkell, et al., 1957., Mesozoic Ammonoidea, Treatise on Invertebrate Paleontology Part L, Ammonoiea. Geological Society of America and University of Kansas Press. *Sepkoski's list of cephalopod genera. ()
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