Characterisation of the latest Aragonian-Early Vallesian (Late Miocene) in the Central Ebro Basin (NE Spain) / J. Agustí ... [et al.] $ Castromys, a new genus of Muridae (Rodentia) from the Late Miocene of Spain / E. Martín Suárez & M. Freudenthal $ The porcupine Hystrix refossa Gervais, 1852 from the Plio-Pleistocene of Europe, with notes on other fossil and extant species of the genus Hystrix / D.J. van Weers