Classification: rads_cenozoic -> Theoperidae -> Theoperidae inc sed -> Eurystomoskevos
Sister taxa: Anthocorys, Anthocyrtella, Aphetocyrtis, Cassideus, Conarachnium, Cyrtolagena, D. middouri, Dictyopodium, Diplocyclas, Eurystomoskevos, Lithapium, Lithomitrissa, Lophoconus, Lophocorys, Phrenocodon, Sethochytris, Sethoconus, Stichocampe, Theocorys, Udan
Daughter taxa (time control age-window is: 0-800Ma)
Eurystomoskevos cauleti

neptune records:
Eurystomoskevos petrushevskaae

neptune records: 64
Eurystomoskevos sp.

neptune records:


Citation: Eurystomoskevos Caulet 1991
Rank: genus
Basionym: Eurystomoskevos

Catalog entries: Eurystomoskevos

Original description: Theoperid with two segments; cephalis indistinct with pores, bearing a long, stout apical horn; vertical spine small; thorax flared, irregular pores increasing in size toward a ragged opening; primary lateral and dorsal spines extending through the thoracic walls and protruding outwards.


Biogeography and Palaeobiology

Biostratigraphic distribution

Geological Range:
Last occurrence (top): at top of Chattian Stage (100% up, 23Ma, in Chattian stage). Data source: Total of range of species in this database
First occurrence (base): at base of Danian Stage (0% up, 66Ma, in Danian stage). Data source: Total of range of species in this database

Plot of occurrence data:


Caulet, J. (1991). Radiolarians from the Kerguelen Plateau, Leg 119. Proceedings of the Ocean Drilling Program, Scientific Results. 119: 513-546. gs


Eurystomoskevos compiled by the radiolaria@mikrotax project team viewed: 21-4-2021

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