Jagt-Yazykova , E. A. .; Zolina , A. A. .; Golovneva , L. B. . New Records of <em>Diplomoceras< em> (Ammonoidea, Diplomoceratidae) from Koryak Upland, North-West Pacific Province: Taxonomic, Biostratigraphical and Palaeogeographical Implication. NJG 2024, 103.