نتایج جستجو برای: oligocene
تعداد نتایج: 2183 فیلتر نتایج به سال:
Kangaroos and kin (Macropodiformes) are themost conspicuous elements of the Australasianmarsupial fauna. The approximately 70 living species can be divided into three families: (1) Hypsiprymnodontidae (themusky rat kangaroo); (2) Potoroidae (potoroos and bettongs); and (3) Macropodidae (larger kangaroos, wallabies, banded hare wallaby and pademelons). Here we examine macropodiform relationships...
The Cenozoic succession of the East Pisco Basin preserves sedimentary record several episodes deformation forearc crust along Peruvian margin. 1:50,000 scale geological map presented here encompasses an area about 1,000 km2 lying astride Ica River, and contributes to our understanding timing mode basin filling deformation. Our novel two-fold megasequence framework provides a sound basis for est...
Albanerpetontids are an extinct clade of superficially salamander-like lissamphibians that range from the Middle Jurassic (Bathonian)-Early Pleistocene and have a primarily Laurasian distribution. The best Cenozoic record for is in Europe, where two species type genus AlbanerpetonEstes & Hoffstetter, 1976 occur over 40 localities early Oligocene-Early age Austria, Czech Republic, France, German...
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