MolluscaBase name details
original description
(of Helix (Patula) falcifera O. Boettger, 1870 †) Boettger, O. (1870). Revision der tertiären Land- und Süsswasser-Versteinerungen des nördlichen Böhmens. <em>Jahrbuch der k. k. geologischen Reichsanstalt.</em> 20 (3), 283-302., available online at http://opac.geologie.ac.at/wwwopacx/wwwopac.ashx?command=getcontent&server=images&value=JB0203_283_A.pdf
page(s): 288, pl. 13, figs 3a-d [details]
basis of record
Nordsieck, H. (2014). Annotated check-list of the genera of fossil land snails (Gastropoda: Stylommatophora) of western and central Europe (Cretaceous – Pliocene), with description of new taxa. <em>Archiv für Molluskenkunde.</em> 143(2): 153-185., available online at https://doi.org/10.1127/arch.moll/1869-0963/143/153-185
page(s): 175, fig. 7 [details]