Serra-Kiel, JosepMató, EmiliSaula, EloiFerràndez-Cañadell, CarlesÁlvarez, GermánBusquets, PereTosquella Angrill, JosepFranquès, JordiRomero, JosepBarnolas, Antonio2025-12-032025-12-032003Serra Kiel, J., Mató i Palós, E., Saula Briansó, E., Ferràndez i Cañadell, C., Álvarez Pérez, G., Busquets, P., Tosquella i Angrill, J., Franquès i Faixa, J., Romero Marsal, J., & Barnolas, A. (2003). An inventory of the Marine and Transitional Middle/Upper Eocene Deposits of the Southeastern Pyrenean Foreland Basin (NE spain). Geologica Acta, 201–232. https://doi.org/10.1344/105.0000016101696-5728 (online)https://hdl.handle.net/10272/27503In the southeastern Ebro Foreland Basin, the marine deposits of Lutetian and Bartonian age show excellent outcrop conditions, with a great lateral and horizontal continuity of lithostratigraphic units. In addition, the rich fossil record -mainly larger foraminifers-, provides biostratigraphic data of regional relevance for the whole Paleogene Pyrenean Basin, that can be used for the Middle Eocene biocorrelation of the western Tethys. This contribution is a sedimentary and biostratigraphic synthesis of the basic outcrops and sections of the Lutetian and Bartonian marine and transitional deposits in the southeastern sector of the Ebro Foreland BasinengAttribution-NonCommercial-NoDerivatives 4.0 Internationalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Middle/Upper EoceneLithostratigraphyBiostratigraphyBiostratigraphyjournal article10.1344/105.0000016101695-6133 (print)open access2506.19 Estratigrafía2416 Paleontología