NEOGONIOLITHON CONTII COMB. NOV. BASED ON THE TAXONOMIC RE-ASSESSMENT OF MASTRORILLI’S ORIGINAL COLLECTIONS FROM THE OLIGOCENE OF NW ITALY (TERTIARY PIEDMONT BASIN). (2007). RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA , 113(1). https://doi.org/10.13130/2039-4942/6357