additional sourceAubrechtová, M.; Korn, D. (2022). Taxonomy and ontogeny of the Lituitida (Cephalopoda) from orthoceratite limestone erratics (Middle Ordovician). <em>European Journal of Taxonomy.</em> 799: 1-108., available online athttps://doi.org/10.5852/ejt.2022.799.1681 page(s): 86 [details]