title: Tyritaka rampart in the Eastern Crimea. New chronology data
abstract: The article represents the results of the authors’ work on the Tyritaka rampart in the Eastern Crimea in 2017–2018. During the large-scale security and rescue excavations, was investigated a significant area (about 8,500 sq. m.) of the rampart and ditch, located to the north of the Yuz-Oba ridge. There were obtained stratigraphic sections and was collected numerous archaeological material, which can be chronologically divided into three main groups: Hellenistic (IV-III centuries BC), Roman time 