Jurigan, I. & Ricardi-Branco, F. & Delcourt, R. (2022)
Ichthyoliths of the Corumbatai Formation: new occurrences and interpretations for Sao Paulo state, Brazil (northeastern Parana basin). Journal of South American Earth Sciences, 119, Article 103958
DOI: 10.1016/j.jsames.2022.103958