Authors: Bonaparte, JF Ferigolo, J Ribeiro, AM

Citation: Jf. Bonaparte et al., A primitive Late Triassic 'ictidosaur' from Rio Grande do Sul, Brazil, PALAEONTOL, 44, 2001, pp. 623-635

Authors: Langer, MC Ferigolo, J Schultz, CL

Citation: Mc. Langer et al., Heterochrony and tooth evolution in hyperodapedontine rhynchosaurs (Reptilia, Diapsida), LETHAIA, 33(2), 2000, pp. 119-128

Authors: Azevedo, SA Gallo, V Ferigolo, J

Citation: Sa. Azevedo et al., A possible chelonian egg from the Brazilian Late Cretaceous, AN AC BRASI, 72(2), 2000, pp. 187-193