The Genus Dactylioceras (Ammonoidea) from Northeastern Russia 2000 (original) (raw)

A b stra c t— The genus Dalmasiceras from the Berriasian of the Mountainous Crimea is revised. Three new spe­ cies of this genus, D. tauricum, D. belbekense, and D. subtoucasi are described. The distribution of ammonites in the Kabanii Log Section (basin of the Belbek River) supports a correlation of the beds yielding Dalmasiceras in the M ountainous Crim ea to the D. dalmasi Subzone of the Berriasian stratotype.