Hayward, B.W.; Le Coze, F.; Vachard, D.; Gross, O. (2024). World Foraminifera Database. Orientoschwagerina ventricosa (Rozovskaya in Akopian et al., 1974) †. Accessed at: https://www.marinespecies.org/foraminifera/aphia.php?p=taxdetails&id=1297536 on 2024-09-10