A new species of multituberculate mammal, Hainina pyrenaica n. sp. is described from Fontllonga-3 (Tremp Basin, Southern Pyrenees, Spain), correlated to the later part of chron C29r just above the K/T boundary. This taxon represents the earliest European Tertiary mammal recovered so far, and is related to other Hainina species from the European Paleocene. A revision of the species of Hainina al...

BACKGROUND The ceratopsians represent one of the last dinosaurian radiations. Traditionally the only universally accepted speciose clade within the group was the Ceratopsidae. However, recent discoveries and phylogenetic analyses have led to the recognition of a new speciose clade, the Leptoceratopsidae, which is predominantly known from the Upper Cretaceous of North America. METHODOLOGY/PRIN...

s Volume, 134 pp.Seibertz, E., Spaeth, C., 2008. Belemnites (Coleoid cephalopods) in Jurassic andCretaceous strata of Mexico: state of the art: II Simposio Geocientífico Internacional Linares, Resúmenes, 204-206. Sellwood, B., Valdes, P., Price, G., 2000, Geological evaluation of multiplegeneral circulation model simulations of Late Jurassic palaeoclimate:Palaeogeography, Palaeo...

A new subgenus Cretalinea subgen. nov. of Trichoneura (Diptera, Limoniidae) is established with one species: (Cretalinea) xavieri et sp. This the first report genus in Spanish amber and record from Lower Cretaceous period. The oldest described species compared other particular reference to those known Upper Cretaceous. list key fossil are given.