References

Werneburg R, Ronchi A, Schneider JW. 2007. The Early Permian branchiosaurids (Amphibia) of Sardinia (Italy): systematic palaeontology, palaeoecology, biostratigraphy and palaeobiogeographic problems. Palaeogeography, Palaeoclimatology, Palaeoecology 252: 383-404.