Cooper, C.L. (1946a) Pennsylvanian ostracodes of Illinois. Illinois State Geological Survey Bulletin 70, 1–177. [details] Available for editors [request]
Brandão, S.N.; Antonietto, L.S; Nery, D.G.; Pereira, J.S.; Praxedes, R.A.; Santos, S.G.; Karanovic, I. (2024). World Ostracoda Database. Ellipsella bradfieldi Cooper, 1946 †. Accessed at: https://www.marinespecies.org/ostracoda/aphia.php?p=taxdetails&id=782460 on 2024-10-02
original descriptionCooper, C.L. (1946a) Pennsylvanian ostracodes of Illinois. Illinois State Geological Survey Bulletin 70, 1–177. [details] Available for editors [request]