Type Species

Triquetrorhabdulus? shetlandensis Perch-Nielsen, 1988

References

Perch-Nielsen, K., 1988. New Lower Cretaceous calcareous nannofossil species from England. INA Newsletter. 10(1), 30-37.

Young, J. R. & Bown, P. R., 2014. Some emendments to calcareous nannoplankton taxonomy. Journal of Nannoplankton Research 33(1), 39-46.