Porco celofanideo...

Artigo da apresentação: 

https://www.researchgate.net/publication/327412422_A_new_nearly_complete_skull_of_Procolophon_trigoniceps_Owen_1876_from_the_Sanga_do_Cabral_Supersequence_Lower_Triassic_of_Southern_Brazil_with_phylogenetic_remarks