Template:Chahud, Fairchild & Petri, 2010
- Chahud, A., Fairchild, T.R. & Petri, S. 2010. Chondrichthyans from the base of the Irati Formation (Early Permian, Paraná Basin), São Paulo, Brazil. Gondwana Research 18(2-3): 528–537. DOI: 10.1016/j.gr.2010.01.006
.
