Comment on The Permian-Triassic transition and the onset of Mesozoic sedimentation at the northwestern peri Tethyan domain scale: Palaeogeographic maps and geodynamic implications by S. Bourquin, A. Bercovici, J. Lopez-Gomez, J. B. Diez, J. Broutin, A. Ronchi, M. Durand, A. Arche, B. Linol and F. Amour. [Palaeogeography, Palaeoclimatology, Palaeoecology 299 (2011) 265-280]