Beloptera Longa Naef, 1922 (Cephalopoda: Coleoidea) From the Late Eocene (Palaeogene) of Ukraine

Beloptera longa Naef, 1922 and Beloptera aff. longa Naef, 1922 have been described from the Priabonian Mandrykivka Beds of the Rybalsky Quarry Konzentrat-Lagerstätte in addition to previously known Beloptera belemnoidea de Blainville, 1825, B. cf. longa Naef, 1922, Belosaepia blainvillei (Deshayes, 1835) and Vasseuria occidentalis Munier-Chalmas, 1880. The geographical and stratigraphic distribution of the species Beloptera longa, which was previously recorded only in the Bartonian of England, has been expanded. Cephalopod assemblages from the Priabonian of Ukrainian consist of the genera Beloptera, Vasseuria, Belosaepia, Aturia and Eutrephoceras.