Radiolaria - Nassellaria - Parvicingulidae
Alternative combination: Parvicingula aculeata
Full reference: E.S. Carter, B.E.B. Cameron, and P.L. Smith. 1988. Lower and Middle Jurassic radiolarian biostratigraphy and systematic paleontology, Queen Charlotte Islands, British Columbia. Geological Survey of Canada, Bulletin 386:1-109
Belongs to Praeparvicingula according to E. S. Carter et al. 2010
Sister taxa: Praeparvicingula blomei, Praeparvicingula burnsensis, Praeparvicingula cappa, Praeparvicingula communis, Praeparvicingula cosmonica, Praeparvicingula decora, Praeparvicingula discors, Praeparvicingula elementaria, Praeparvicingula gemmata, Praeparvicingula gigantocornis, Praeparvicingula grantensis, Praeparvicingula holdsworthi, Praeparvicingula inornata, Praeparvicingula longa, Praeparvicingula nanoconica, Praeparvicingula nebulosa, Praeparvicingula profunda, Praeparvicingula proiecta, Praeparvicingula rotunda, Praeparvicingula schoolhousensis, Praeparvicingula sodaensis, Praeparvicingula spinifera, Praeparvicingula tlellensis, Praeparvicingula vacaensis, Praeparvicingula vera
Type specimen: Its type locality is GSC loc. C-080595, Graham Island, which is in a Bajocian offshore shale in the Graham Island Formation of Canada.
Ecology: passively mobile planktonic omnivore