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:
Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
Triangles indicate an event for which a precise placement has been suggested
(NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: Buryella
Petrushevskaya, M. G. (1977b). Noviye vidyi radiolyariy Otryada Nassellaria. Issledovanie Faunyi Morey (Akademii Nauk SSSR) Leningrad. 21(29): 10-19. gsVO
Buryella foremanae compiled by the radiolaria@mikrotax project teamviewed: 25-3-2023