Catalog entries: Clathrocyclas universa nova
Original description: Subspecies differing from typical, and especially from universa undella Clark and Campbell (1942), in that the thoracic pores are more elongated and irregular in size and position. Total length 226µm, of horn 60µm.
Remarks on original description: [The authors here list this species under the subgeneric name Clathrocyclia and include the subgeneric name in the species name.
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:
Clark, B. L. & Campbell, A. S. (1945b). Radiolaria from the Kreyenhangen Formation near Los Banos, California. Geological Society of America, Memoir. (10): 1-66. gsReferences:
Clathrocyclas universa nova compiled by the radiolaria@mikrotax project team viewed: 15-9-2024
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