Distinguishing features: Cavate holococcolith with internal walls and distal protrusions
| Daughter taxa: (blue => in age window 0-300Ma) | ||||
| | | | |
| Specimens not identified to species level | ||||
Taxonomy:
Farinacci & Howe catalog pages: Tanzanella *
Distinguishing features: Cavate holococcolith with internal walls and distal protrusions
Geological Range:
Last occurrence (top): within Cenomanian Stage (93.90-100.50Ma, top in Cenomanian stage). Data source: Total of range of species in this database
First occurrence (base): within Cenomanian Stage (93.90-100.50Ma, base in Cenomanian stage). Data source: Total of range of species in this database
Plot of occurrence data:
Lees, J.A., (2007). New and rarely reported calcareous nannofossils from the Late Cretaceous of coastal Tanzania: outcrop samples and Tanzania Drilling Project Sites 5, 9 and 15. Journal of Nannoplankton Research, 29(1): 39-65. Pérez-Rodriguez, I.; Lees, J.A.; Larasoaña, J.C.; Arz, J.A. & Arenillas, I., (2012). Planktonic foraminiferal and calcareous nannofossil biostratigraphy and magnetostratigraphy of the uppermost Campanian and Maastrichtian at Zumaia, northern Spain. Cretaceous Research, 37: 100-126.References:
 |
Tanzanella compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 19-12-2018
|