@article{castro_carvalho_2015,  title={Santonian dinocyst assemblages of the Santa Marta Formation, Antarctic Peninsula: Inferences for paleoenvironments and paleoecology},  volume={87},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-3765201520140651},  DOI={10.1590/0001-3765201520140651},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={CASTRO, SUSAN P. and CARVALHO, MARCELO A.},  year={2015},  month={Sep},  pages={1583–1597} }