Periphaena decora


Classification: rads_cenozoic -> Coccodiscidae -> Periphaena -> Periphaena decora
Sister taxa: P. delta, P. dupla, P. heliasteriscus, P. triactis, P. tripyramis, P. decora, P. sp.

Taxonomy

Citation: Periphaena decora Ehrenberg 1873
Rank: species
Basionym: Periphaena decora
Taxonomic discussion: (Ehrenberg) 1873, 1875; Sanfilippo and Riedel, 1973; Blome 1992 (ODP 122 SR) p 645 pl 4 fig 14 (synonymy); ; Sanfiippo & Riedel (1973a);junior synonym

Catalog entries: Periphaena decora

Original description: [Surface of the shell (nucleus?) porous, densely covered with contiguous radiating rows, margin elegantly ciliate (or striated at the edge). Diameter 280 µ, of nucleus 80 µ. Length of cilia 11 µ. 4 rows of pores in 23 µ. -Breadth of edge 23 µ. (Translated from Latin by E.M.R. and W.R.R.)]

Description

Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): within Neogene Period (2.59-23.03Ma, top in Piacenzian stage). Data source: Lazarus et al. 2015 - "N age group"
First occurrence (base): within Neogene Period (2.59-23.03Ma, base in Aquitanian stage). Data source: Lazarus et al. 2015 - "N age group"

Plot of occurrence data:

References:

Blome, C. D. (1992). Radiolarians from Leg 122, Exmouth and Wombat Plateaus, Indian Ocean C.D. Blome. Proceedings of the Ocean Drilling Program, Scientific Results. 122: 633-652. gs

Ehrenberg, C. G. (1873a). Grössere Felsproben des Polycystinen-Mergels von Barbados mit weiteren Erläuterungen. Monatsberichte der Koniglichen Preussische Akademie der Wissenschaften zu Berlin. 1873: 213-263. gs

Sanfilippo, A. & Riedel, W. R. (1973). Cenozoic Radiolaria (exclusive of theoperids, artostrobiids and amphipyndacids) from the Gulf of Mexico, Deep Sea Drilling Project Leg 10. Initial Reports of the Deep Sea Drilling Project. 10: 475-608. gs


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Periphaena decora compiled by the radiolaria@mikrotax project team viewed: 25-11-2020

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