RT Journal Article T1 Pliensbachian ostracods from the Prejano section,Sierra de la Demanda, Cordillera Ibérica A1 Arias Fernández, María Del Carmen AB Ostracods are reported for the first time in the Pliensbachian carbonate sequence in the Cordillera Ibérica region, northeastern Spain. Seventeen species are recognized, of which 7 are illustrated for the first time in Spain. The ostracod fauna, as a whole, is very similar to those in the European Epicontinental Sea and show proper characteristics of warm water platform deposits. The Early Pliensbachian ostracod assemblages show substantial differences from Late Pliensbachian assemblages. The biostratigraphical and palaeogeographical results are discussed with reference to other selected areas worldwide. PB Schweizerbart Science Publishers SN ISSN 0077-7749, e-ISSN 2363-717X YR 2009 FD 2009 LK https://hdl.handle.net/20.500.14352/42690 UL https://hdl.handle.net/20.500.14352/42690 LA eng NO Ministerio de Educación y Ciencia (MEC) DS Docta Complutense RD 23 ene 2026