For citations:

Komarov V.N., Gaponenko E.S., Tarasov M.S. Hadrocheilus ( Lozovskia) - a new subgenus of rhyncholites from the Upper Barremian deposits of South-Western Crimea. Proceedings of higher educational establishments. Geology and Exploration. 2018;(5):69-71. (In Russ.) https://doi.org/10.32454/0016-7762-2018-5-69-71