Nannotax3 - ntax_mesozoic - Broinsonia parca subsp. constricta

Broinsonia parca subsp. constricta


Classification: ntax_mesozoic -> Arkhangelskiales -> Arkhangelskiellaceae -> Broinsonia -> Broinsonia parca -> Broinsonia parca subsp. constricta
Sister taxa: B. parca subsp. expansa, B. parca subsp. parca, B. parca subsp. constricta

Distinguishing features:
Parent taxon (Broinsonia parca): Large (>9 µm) central structure perforate plate; rim broad.
This taxon: Narrow central plate; plate width <1 x margin width


Taxonomy:

Citation: Broinsonia parca subsp. constricta Hattner et al., 1980
Rank: Sub-species
Synonyms: Aspidolithus parcus subsp. constrictus (Hattner et al., 1980) Perch-Nielsen 1984

Farinacci & Howe catalog pages: B. parca constricta *

Distinguishing features:
Parent taxon (Broinsonia parca): Large (>9 µm) central structure perforate plate; rim broad.
This taxon: Narrow central plate; plate width <1 x margin width


Morphology:


Size:

Search data:
LITHS: placolith, elliptical, CA: plate, pores, closed, CROSS-POLARS: rim-bicyclic, V-prominent, R-prominent,
Lith size: 7->15µm;
Data source notes: illustrated specimens
The morphological data given here can be used on the advanced search page. See also these notes

Geological Range:
Last occurrence (top): at top of UC16 zone (100% up, 72Ma, in Maastrichtian stage). Data source: Burnett 1998 (zonal marker)
First occurrence (base): at base of UC14b subzone (0% up, 81.4Ma, in Campanian stage). Data source: Burnett 1998 (subzonal marker)

Plot of occurrence data:

References:

Bukry, D. (1969). Upper Cretaceous coccoliths from Texas and Europe. University of Kansas Paleontological Contributions, Articles. 51 (Protista 2): 1-79. gs O

Burnett, J. A. (1998). Upper Cretaceous. In, Bown, P. R. (ed.) Calcareous Nannofossil Biostratigraphy. British Micropalaeontological Society Publication Series. 132-199. gs O

Hattner, J. G. & Wise, S. W. (1980). Upper Cretaceous calcareous nannofossil biostratigraphy of South Carolina. South Carolina Geology. 24: 41-117. gs

Hattner, J. G., Wind, F. H. & Wise, S. W. (1980). The Santonian-Campanian boundary: comparison of nearshore-offshore calcareous nannofossil assemblages. Cahiers de Micropaléontologie. 3: 9-26. gs O

Lees, J. A. & Bown, P. R. (2005). Upper Cretaceous calcareous nannofossil biostratigraphy, ODP Leg 198 (Shatsky Rise, Northwest Pacific Ocean). Proceedings of the Ocean Drilling Program, Scientific Results. 198: 1-60. gs V O

Perch-Nielsen, K. (1972b). Remarks on Late Cretaceous to Pleistocene coccoliths from the North Atlantic. Initial Reports of the Deep Sea Drilling Project. 12: 1003-1069. gs V O

Perch-Nielsen, K. (1984b). Validation of new combinations. INA Newsletter. 6(1): 42-46. gs V O

Perez-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. gs

Sissingh, W. (1977). Biostratigraphy of Cretaceous calcareous nannoplankton. Geologie en Mijnbouw. 65(1): 37-65. gs

Stradner, H. (1963). New contributions to Mesozoic stratigraphy by means of nannofossils. Proceedings of the Sixth World Petroleum Congress. Section 1 Paper 4: 167-183. gs

Thibault, N. (2010). Calcareous nannofossils from the boreal Upper Campanian- Maastrichtian chalk of Denmark. Journal of Nannoplankton Research. 31(1): 39-56. gs V O

Wise, S. W. & Wind, F. H. (1977). Mesozoic and Cenozoic calcareous nannofossils recovered by DSDP Leg 36 drilling on the Falkland Plateau, south-west Atlantic sector of the Southern Ocean. Initial Reports of the Deep Sea Drilling Project. 36(269-491): -. gs O

Wise, S. W. (1983). Mesozoic and Cenozoic calcareous nannofossils recovered by DSDP Leg 71 in the Falkland Plateau region, Southwest Atlantic Ocean. Initial Reports of the Deep Sea Drilling Project. 71: 481-550. gs O


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Broinsonia parca subsp. constricta compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 25-9-2022

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Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=10128 Go to Archive.is to create a permanent copy of this page - citation notes



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