Eocene - Oligocene deposits from Huedin area, between the localities Hodiş and Tetiş, of the Transylvanian Basin, have been analysed. The assemblages of calcareous nannofossils are rich in the Brebi and Mera formations and relatively scarce in almost all other formations.
Chira, Carmen and Igrițan, Alin
Eocene-Oligocene calcareous nannofossils from Huedin area, between Hodis and Tetis (Transylvania, Romania): biostratigraphy and paleoecological data,
Studia UBB Geologia
Available at: http://scholarcommons.usf.edu/geologia/vol49/iss2/art11