@misc{misc67239579,
title   = {First report of well-preserved Precambrian microfossils in Brazil (Paraopeba Formation, Bambuí Group, Near Brasília)},
author = {Fairchild, Thomas R. and Dardenne, Marcel Auguste},
year = {1978},
doi = {10.11606/issn.2316-8978.v9i0p62-68},
publisher = {USP,IGc},
booktitle   = {Meeting of Palaeobotanists and Palynologists}
}