MolluscaBase taxon details
original description
Michelotti, G. (1847). Description des fossiles des terrains miocènes de l'Italie septentrionale. <em>Natuurkundige Verhandelingen van de Hollandsche Maatschappij der Wetenschappen te Haarlem.</em> ser. 2, 3(2): 1-408, 17 pls., available online at https://www.biodiversitylibrary.org/page/2608445 [details]
additional source
Landau, B., Harzhauser, M. & Beu, A. G. (2009). A Revision of the Tonnoidea (Caenogastropoda, Gastropoda) from the Miocene Paratethys and their Palaeobiogeographic Implications. <em>Jahrbuch der Geologischen Bundesanstalt.</em> 149(1): 61-109., available online at http://opac.geologie.ac.at/wwwopacx/wwwopac.ashx?command=getcontent&server=images&value=JB1491_061_A.pdf [details]