†Theocotyle Riedel and Sanfilippo 1970 (radiolarian)
Radiolaria - Nassellaria - Theocotylidae
Parent taxon: Theocotylidae according to P. De Wever et al. 2001
Sister taxa: Axocorys, Lamptonium, Thyrsocyrtis
Subtaxa: Theocotyle (Theocotylissa), Theocotyle cryptocephala, Theocotyle nigriniae, Theocotyle venezuelensis
Ecology: passively mobile planktonic omnivore