Arkadiev Vladimir Vladimirovich RussiaSt. PetersburgSaint Petersburg State University, Universitetskaya Embankment, 7/9, St. Petersburg, 199034associate professorдоктор геолого-минералогических наукarkadievvv@mail.ru Author's articles Bio-, Magneto and cyclostratigraphy of upper Berriasian near v. Alexeevka (Belogorskiy Region, Republic of Crimea). Article 1. Ammonites. Magnetostratigraphy. Cyclostratigraphy Bio-, Magneto and Cyclostratigraphy of Upper Berriasian near V. Alexeevka (Belogorskiy Region, Republic of Crimea). Article 2. Foraminifers, Ostracods, Сalpionellids, Organic-Walled Dinoflagellate Cysts