Grishchenko Vladimir Aleksandrovich RussiaSaratovSaratov State University, 83, Astrakhanskaya Str., Saratov, 410012, Russiapost-graduate studentgrishenkovladimir@bk.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 Magnetostratigraphy of Turonian – Santonian strata on the Samara Right Bank