Korn, D., & Aubrechtová, M. (2026). New annulate Carboniferous orthoconic and cyrtoconic cephalopods of the family Brachycycloceratidae Furnish, Glenister & Hartman, 1962. European Journal of Taxonomy, 1048(1), 1-39. https://doi.org/10.5852/ejt.2026.1048.3231