Erlendmartinia svastika Varol, 2025
Nannoturba joceliniorum Steurbaut & Nolf, 2021; Invalid according to ICN Art. 35.1
Steurbaut, E., Nolf, D., 2021. The Mont-des-Récollets section (N France): a key site for the Ypresian-Lutetian transition at mid-latitudes – reassessment of the boundary criterion for the base-Lutetian GSSP. Geodiversitas. 43(11), 311-363.
Varol, O. 2025. A practical guide to optical studies of calcareous nannofossils. Grzybowski Foundation Special Publication, 29, 222 pp.
Erlendmartinia svastika
Varol, 2025
Middle Eocene
DSDP Leg 39, Sites 356, Sào Paulo Plateau, South Atlantic Ocean