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  • Vallesian - Wikipedia
    The Vallesian age is a period of geologic time (11 6–9 0 Ma) within the Miocene used more specifically with European Land Mammal Ages It precedes the Turolian age and follows the Astaracian age
  • Vallesian - an overview | ScienceDirect Topics
    The position of the Astaracian–Vallesian boundary has been a subject of controversy because the base of the Vallesian is defined by the first appearance of Hipparion, several species of which migrated to Europe from North America
  • European land mammal age - Wikipedia
    The European Land Mammal Mega Zones (abbreviation: ELMMZ, more commonly known as European land mammal ages or ELMA) are zones in rock layers that have a specific assemblage of fossils (biozones) based on occurrences of fossil assemblages of European land mammals These biozones cover most of the Cenozoic, with particular focus having been paid to the Neogene and Paleogene systems (i e rock
  • Mammal extinctions in the Vallesian (Upper Miocene)
    The Vallesian Crisis (sometimes also cited as Mid or Late Vallesian Crisis) was recognized for the first time in the Vallès-Penedès Basin (northeastern Spain) and involved the disappearance of
  • An updated biostratigraphy for the late Aragonian and Vallesian of the . . .
    Here we provide an updated local biostratigraphy for the late Aragonian, Vallesian and Turolian of the Vallès-Penedès Basin This new biostratigraphic scheme is almost exclusively based on fossil rodents, which are the most abundant and one of the best known mammal orders in the area
  • The Vallesian Mammal Turnover: A Late Miocene record of decoupled land . . .
    Home » Publications » The Vallesian Mammal Turnover: A Late Miocene record of decoupled land-ocean evolution
  • Mammal extinctions in the Vallesian (Upper Miocene) - Springer
    The term Vallesian was created by Crusafont (1950) to designate the first European Mammalian palaeofaunas containing the equid Hipparion, the remainder of the faunas being composed of typical elements coming from the Middle Miocene such as Micromeryx, Euprox,
  • Palaeoecology and chronology of the Vallesian (late Miocene) in the . . .
    This event is known as the Vallesian crisis and resulted in a higher seasonality with cold winters and punctual unavailability of fruit resources, often associated with the extinction of hominoid
  • The Vallesian Mammal Turnover: A Late Miocene record of decoupled land . . .
    The Vallesian Crisis at 9 75 Ma marks a significant extinction event for Western European mammals Diversity peaked at over 72 species in the early Vallesian before declining sharply post-crisis The crisis involved the loss of forest-adapted taxa, including key large mammals and carnivores
  • The Vallesian Mammal Turnover: A Late Miocene record of decoupled land . . .
    The Vallesian Crisis involved the disappearance of most of the forest-adapted elements characterizing the middle Miocene, such as tapirs, rhinoceroses, wet-adapted artiodactyls, hominoids, rodents, and the large carnivores of the families Nimravidae and Amphicyonidae





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