“…The more extensive area of the Jucar-Cabriel valleys has yielded a rich set of fossil micromammal localities (Aguirre et al, 1973;Alberdi et al, 1982;Alberdi et al, 1997;Benavent et al, 2008;Freudenthal et al, 1998;Lacomba et al, 1986;López-Martínez, 1989;Mansino et al, 2009;Martín-Suárez et al, 1998;Martín-Suárez et al, 2000;Mein et al, 1978;Mein and Martín-Suárez, 1993;Montoya et al, 2006;Morales, 1984;Opdyke et al, 1990;Opdyke et al, 1997;Robles et al, 1974;RuizSánchez et al, 1994). The age of these faunal assemblages covers a time span from Late Aragonian to Villafranchian (MN7/8 to MN17), or about 10 my of sedimentary record.…”