@article{article4bf033f2, title = {Microfossils associated with silicified stratifera undata komar 1966 from the late Proterozoic Bambui Group, south-central Brazil}, author = {Fairchild, Thomas R. and Subacius, Sandra M. R.}, year = {1986}, doi = {10.1016/0301-9268(86)90049-5}, journal = {Precambrian Research} }