title: New finds of stratigraphically important ammonites from the Cenomanian of the South-Western Crimea
abstract: The lower Cenomanian ammonite Sharpeiceras cf. laticlavium (Sharpe, 1855) and the middle Cenomanian ammonite Calycoceras (Gentoniceras) gentoni (Brongniart, 1822) were found for the first time in the Selbuhra Mountain section in the South-Western Crimea. These finds allow us to complete the biostratigraphic subdivision of the Cenomanian in the South-Western Crimea and to expand our understanding of the distribution of these ammonites.
journal: Moscow University Bulletin Series 4 Geology