Oliva, D. A., J. Marques-de-Souza, R. Iannuzzi, and F. L. Wankler. “First Record of Plant Macrofossil from the Boa Vista Formation, Takutu Basin, Roraima State, Brazil”. Revista Brasileira De Paleontologia, vol. 25, no. 4, Dec. 2022, pp. 303-21, doi:10.4072/rbp.2022.4.05.