@article{pauliv_dias_sedor_ribeiro_2014,  title={A new Xenacanthiformes shark (Chondrichthyes, Elasmobranchii) from the Late Paleozoic Rio do Rasto Formation (Paraná Basin), Southern Brazil},  volume={86},  ISSN={0001-3765},  url={https://doi.org/10.1590/0001-37652014107612},  DOI={10.1590/0001-37652014107612},  number={1},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={PAULIV, VICTOR E. and DIAS, ELISEU V. and SEDOR, FERNANDO A. and RIBEIRO, ANA MARIA},  year={2014},  month={Mar},  pages={135–145} }