ApplegateBergen1988-20-9.JPG
Bown & Concheyro-2004_2-22.jpg
Bown & Concheyro-2004_2-21.jpg
Distinguishing features: Normal form, as per species descrition
ApplegateBergen1988-20-9.JPG
Bown & Concheyro-2004_2-22.jpg
Bown & Concheyro-2004_2-21.jpgTaxonomy:
Farinacci & Howe catalog pages:
Distinguishing features: Normal form, as per species descrition
Search data:| Tags | LITHS: placolith, elliptical, CA: cross-axial, ca_disjunct, grill, process, CROSS-POLARS: rim-unicyclic, R-prominent, |
| Metrics | Lith size: 8->12µm; Data source notes: as per species/typical specimens |
Geological Range:
Last occurrence (top): within Hauterivian Stage (130.77-133.88Ma, top in Hauterivian stage). Data source:
First occurrence (base): within Berriasian Stage (139.39-145.01Ma, base in Berriasian stage). Data source:
Plot of occurrence data:
Applegate, J. L. & Bergen, J. A. (1988). Cretaceous calcareous nannofossil biostratigraphy of sediments recovered from the Galicia Margin, ODP Leg 103. Proceedings of the Ocean Drilling Program, Scientific Results. 103: 293-348. gs V O Bown, P. R. & Concheyro, A. (2004). Lower Cretaceous calcareous nannoplankton from the Neuquen Basin, Argentina. In, Villa, G., Lees, J. A. & Bown, P. R. (eds) Calcareous Nannofossil Palaeoecology and Palaeocenographic Reconstructions, Proceedings of the INA9 conference, Parma 2002. Marine Micropaleontology. 52(1-4): 51-84. gs Manivit, H. (1966). Sur quelques coccolithes nouveaux du Néocomien. Compte Rendu Sommaire des Séances de la Société Géologique de France. 7: 267-268. gs Thierstein, H. R. (1971). Tentative Lower Cretaceous Calcareous Nannoplankton Zonation. Eclogae Geologicae Helvetiae. 64: 459-488. gs V OReferences:
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Cruciellipsis cuvillieri subsp. cuvillieri compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 12-4-2021
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=10329 Go to Archive.is to create a permanent copy of this page - citation notes |