radiolaria - rads_cenozoic - Phormocyrtis striata striata

Phormocyrtis striata striata


Classification: rads_cenozoic -> Pterocorythidae -> Phormocyrtis -> Phormocyrtis striata -> Phormocyrtis striata striata
Sister taxa: P. striata exquisita, P. striata praexquisita, P. striata striata

Taxonomy

Citation: Phormocyrtis striata striata Brandt in Wetzel 1935
Rank: sub-species
Basionym: Phormocyrtis striata striata

Taxonomic discussion:
Brandt in Wetzel 1935 p.55 pl.9 fig.12; Sanfilippo et al.1985 p.679 figs.20.1a-b; Hull 1993 (ODP 136 SR) p.12 pl.7 fig.12 (synonymy); Paleogene

Catalog entries: Phormocyrtis striata


Remarks on original description: [Limited to a new subspecies P. striata striata by Foreman 1973a]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Paleogene Period (23.03-66.04Ma, top in Chattian stage). Data source: Lazarus et al. 2015 - "P age group"
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Lazarus et al. 2015 - "P age group"

Plot of occurrence data:

References:

Hull, D. M. (1993). Quaternary, Eocene, and Cretaceous Radiolarians from the Hawaiian Arch, Northern Equatorial Pacific Ocean. Proceedings of the Ocean Drilling Program, Scientific Results. 136: 3-25. gs

Sanfilippo, A., Westberg-Smith, M. J. & Riedel, W. R. (1985). Cenozoic Radiolaria. In, Bolli, H. M. , Saunders, J. B. & Perch-Nielsen K. (eds) Plankton Stratigraphy. Cambridge University Press, Cambridge 631-712. gs

Wetzel, O (1935). Die Mikropalaontologie des Heiligengener Kieseotones (Ober-Eozan). Jahresbericht des Niedersachsischen geologischen Vereins. 27: 41-75. gs


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Phormocyrtis striata striata compiled by the radiolaria@mikrotax project team viewed: 9-12-2021

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