Taxonomy
Original description: Unavailable name so description not repeaed
Entries in the Catalog of original descriptions: Rotalipora praebalernaensis forma evoluta
Geological Range:
Last occurrence (top): within P. appenninica zone (100.50-101.92Ma, top in Albian stage). Data source:
First occurrence (base): near top of P. ticinensis zone (90% up, 102.1Ma, in Albian stage). Data source:
Plot of range and occurrence data:
Pessagno, E. A. (1967). Upper Cretaceous planktonic foraminifera from the western Gulf Coastal Plain. Palaeontographica Americana. 5: 245-445. gs O Petrizzo, M. R. & Huber, B. T. (2006). Biostratigraphy and taxonomy of late Albian planktonic foraminifera from ODP Leg 171B (western North Atlantic Ocean). Journal of Foraminiferal Research. 36: 166-190. gs Sigal, J. (1969). Contribution a une monographie des rosalines; II, L'espece Rotalipora appenninica (O. Renz, 1936), origine phyletique et taxonomie. In, Bronnimann, P. & Renz, H. H. (eds) Proceedings of the First International Conference on Planktonic Microfossils, Geneva, 1967. E J Brill, Leiden 622-639. gsReferences:

![]() |
Thalmanninella evoluta compiled by the pforams@mikrotax project team viewed: 12-5-2026
Short stable page link: https://mikrotax.org/pforams/index.php?id=110544 Go to Archive.is to create a permanent copy of this page - citation notes |
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Comments