radiolaria - rads_cenozoic - Botryostrobus joides radiolaria - rads_cenozoic - Botryostrobus joides

Botryostrobus joides

Classification: rads_cenozoic -> Artostrobiidae -> Botryostrobus -> Botryostrobus joides
Sister taxa: B. aquilonaris, B. auritus, B. bramlettei, B. hollisi, B. joides, B. kerguelensis, B. miralestensis, B. parsonsae, B. rednosus, B. sp.


Citation: Botryostrobus joides Petrushevskaya 1975
Rank: species
Basionym: Botryostrobus joides
1975 Botryostrobus joides - Petrushevskaya p.585; pl.10. fig.37
1976 Botryostrobus joides - Bjørklund pl.23, figs.7-14
Taxonomic discussion: Petrushevskaya 1975 p.585 pl.10 fig.37; Bjørklund 1976 pl.23 figs.7-14

Catalog entries: Botryostrobus joides

Original description: Thick-walled shell with about three rows of pores on one segment. Pores nearly in checkerboard order. The constrictions between the segments are short. The surface of the cephalothorax rather rough.
Remarks on original description: The description is based on 11 specimens from Sites 138 and 140, and 7 specimens from Holes 278 (Core 21), and 280A (6, CC).


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:


Bjørklund, K. R. (1976). Radiolaria from the Norwegian Sea, Leg 38 of the Deep Sea Drilling Project. Initial Reports of the Deep Sea Drilling Project. 38: 1101-1168. gs

Petrushevskaya, M. G. (1975a). Cenozoic radiolarians of the Antarctic, Leg 29, DSDP. Initial Reports of the Deep Sea Drilling Project. 29: 541-675. gs O

Missing or ambiguous references: Petrushevskaya 1975;


Botryostrobus joides compiled by the radiolaria@mikrotax project team viewed: 30-11-2023

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