Palaeoenvironmental Changes and C-Isotope Stratigraphy in the Alarcón Formation Stratotype (Upper Cenomanian–Lower Coniacian), Iberian Ranges, Spain

Sulcusina iberica n. ichnogen., n. ichnosp., a new crustacean microcoprolite from the Upper Cretaceous of Spain

“…Some levels are characterized by the abundance of the microproblematicum Thaumatoporella parvovesiculifera (Raineri). Ostracod and charophyte remains are also frequent (Muñoz-Moreno et al, 2014).…”