Stichocorys diploconus

Classification: rads_cenozoic -> Theoperidae -> Eucyrtidiidae -> Stichocorys -> Stichocorys diploconus
Sister taxa: S. armata, S. delmontensis, S. diploconus, S. greeni, S. johnsoni, S. negripontensis, S. peregrina, S. wolffii, S. sp.


Citation: Stichocorys diploconus (Haeckel) Sanfilippo and Riedel 1970
Rank: species
Basionym: Cyrtocapsa diploconus Haeckel 1887
Taxonomic discussion: (Haeckel), 1887, p.1513, pl.78, fig.6

Catalog entries: Cyrtocapsa diploconus

Original description: Shell rough, doubly conical, with three annular septa. Length of the four joints = 3: 4: 4: 8. The third joint is the broadest, two and a half times as broad as long; the fourth is inversely conical, acute. Cephalis hemispherical, with a pyramidal horn of the same length. Pores irregular, roundish.
Remarks on original description: Haeckel listed Cyrtocapsa diploconus under the subgeneric name Cyrtocapsella, but did not include the subgeneric name in the species name.
New name Stichocorys diploconus (Haeckel) Sanfilippo and Riedel 1970[comment from RadWorld database]


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:


Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the year 1873-1876, Zoology. 18: 1-1803. gs


Stichocorys diploconus compiled by the radiolaria@mikrotax project team viewed: 15-5-2021

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