Tonromeinia deflandrei

Bowman & Varol, 2021 Dec 28, 2022

Set number: 2347

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10µm

Tonromeinia deflandrei, Late Paleocene, DSDP Leg 25, Site 245, Mozambique Channel (Davie Ridge), Indian Ocean

Holotype

Final Epithet

Tonromeinia deflandrei Bowman & Varol, 2021

Basionym

Tonromeinia deflandrei Bowman & Varol, 2021

Remarks

A large (8.0–11.0μm) elliptical species of Tonromeinia. The width of the central opening is greater than the width of the

discs/column.

References

Bowman, A. R. & Varol, O. 2021. A Taxonomic Revision of Heliolithaceae - Applications in Resolving the Problematic Calcareous Nannofossil Biostratigraphy of the Paleocene. In: M. Montenary, M. (Ed.). Calcareous nannofossil biostratigraphy of the Stratigraphy and timescales. 6: 43-223.