The halokinetic structure of inverted salt-related continental margins is frequently obliterated by compressional overprinting. The Cretaceous Sopeira and Sant Gervàs subbasins of the Ribagorça basin (South-Central Pyrenees) show evidence of salt-related extensional tectonics and diapiric growth along the Iberian margin of the Mesozoic Pyrenean rift. We present an integrated field-based tectonic-sedimentary study to reconstruct the evolution of the Ribagorça basin system previous to, and in the early stages of, the Pyrenean orogeny. The ~4 km-thick Albian-Cenomanian Sopeira minibasin infill thins towards the basin borders, especially towards the eastern N-S trending Llastarri salt weld. The 90º tilt to the south of the Sopeira basin bottom records the growth of the buried north-dipping Sopeira listric fault from Albian to Santonian times, when it evolved as an extensional rollover associated with the Aulet salt roller. The ~3 km thick Cenomanian-Campanian succession filling the Sant Gervàs flap displays 130º bed fanning attitude from overturned Cenomanian carbonate platform strata to upright Campanian turbidite beds. The Sant Gervàs flap development during Cenomanian times was related to the fall of a large salt pillow after the main Soperia minibasin stage. Jurassic-Campanian diachronous subsidence is also observed in the adjacent Montiberri, Faiada and Tamurcia depocenters. Correlation with the Pedraforca, Cotiella and Basque-Cantabrian basins along the Southern Pyrenees suggests that a significant segment of the Iberian side of the Pyrenean rift experienced a gravity-driven extension from Albian to late Santonian. The Ribagorça basin provides an excellent field analogue for presently buried salt-related structures of extended passive margins.