1. Agip (1982) Foraminiferi padani (Terziario e Quaternario). Atlante iconografico e distribuzione stratigrafica. 2nd edn. Agip S.p.A. San Donato Milanese, 52 ppll
2. Amorosi A, Ricci Lucchi F, Tateo F (1995) The Lower Miocene siliceous zone: a marker in the paleogeographic evolution of the northern Apennines. Palaeogeogr Palaeoclimatol Palaeoecol 118:131–149. doi: 10.1016/0031-0182(94)00140-4
3. Assereto R, Casati P (1965) Revisione della stratigrafia permo-triassica della Val Camonica meridionale (Lombardia). Riv It Pal Strat 71:999–1097
4. Berggren WA, Kent DV, Swisher CC III, Aubry M-P (1995) A revised geochronology and chronostratigraphy. In: Berggren WA, Kent DV, Aubry M-P, Hardenbol J (eds) Geochronology, time scales, and global correlation, Soc Econ Pal Min Spec Publ 54, pp 129–212
5. Bernoulli D, Winkler W (1990) Heavy mineral assemblages from Upper Cretaceous South- and Austroalpine flysch sequences (Northern Italy and Southern Switzerland): source terranes and palaeotectonic implications. Eclogae Geol Helv 83:287–310