RODRÍGUEZ-TOVAR, F. J.; STACHACZ, M.; UCHMAN, A.; REOLID, M. Lower Ordovician (Arenig) shallow-marine trace fossils of the Pochico Formation, southern Spain: palaeoenvironmental and palaeogeographic implications at the Gondwanan and peri-Gondwanan realm. Journal of Iberian Geology, v. 40, n. 3, p. 539–555, 22 Sep.2014 https://doi.org/10.5209/rev_JIGE.2014.v40.n3.44308.