MolluscaBase source details
Weller J.M. (1929). The gastropod genus Yvania; contribution to the paleontology of Illinois. Illinois State Geological Survey Report of investigations. 18: 1-44.
425648
Weller J.M.
1929
The gastropod genus Yvania; contribution to the paleontology of Illinois
Illinois State Geological Survey Report of investigations
18: 1-44
Publication
Date
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Yvania inclinata Weller, 1929 † accepted as Baylea inclinata (Weller, 1929) † (original description)
Yvania pusilla Weller, 1929 † accepted as Baylea gurleyi (Meek, 1871) † (original description)
Yvania pusilla Weller, 1929 † accepted as Baylea gurleyi (Meek, 1871) † (original description)
