Jagt-Yazykova , E.A. et al. 2024. New records of <em>Diplomoceras</em> (Ammonoidea, Diplomoceratidae) from Koryak Upland, North-West Pacific Province: taxonomic, biostratigraphical and palaeogeographical implication. Netherlands Journal of Geosciences. 103, (July 2024). DOI:https://doi.org/10.1017/njg.2024.13.