Search results
Results From The WOW.Com Content Network
Prehistoric plants of the Cretaceous Period, during the Late/Upper Mesozoic Era See also the preceding Category:Jurassic plants and the succeeding Category:Paleogene plants Subcategories
The Late Cretaceous (100.5–66 Ma) is the younger of two epochs into which the Cretaceous Period is divided in the geologic time scale. Rock strata from this epoch form the Upper Cretaceous Series. The Cretaceous is named after creta, the Latin word for the white limestone known as chalk.
Pages in category "Late Cretaceous plants" The following 13 pages are in this category, out of 13 total. This list may not reflect recent changes. A. Antarctoxylon;
The fossil history of flowering plants records the development of flowers and other distinctive structures of the angiosperms, now the dominant group of plants on land.The history is controversial as flowering plants appear in great diversity in the Cretaceous, with scanty and debatable records before that, creating a puzzle for evolutionary biologists that Charles Darwin named an "abominable ...
The Maastrichtian (/ m ɑː ˈ s t r ɪ k t i ə n / mahss-TRIK-tee-ən) is, in the International Commission on Stratigraphy (ICS) geologic timescale, the latest age (uppermost stage) of the Late Cretaceous Epoch or Upper Cretaceous Series, the Cretaceous Period or System, and of the Mesozoic Era or Erathem. It spanned the interval from .
Therefore, there is some question regarding whether the modern Ficus or Juglans, as two examples, actually lived in the Late Cretaceous. Compared to the rich Hell Creek Formation fossil plant localities of the Dakotas, relatively few plant specimens have been collected from Montana.
Because of the spread of seaways over Oregon during the Cretaceous, plant remains from that time period tend to be rare in the region. Those that have been found come from the state's southwest and northeast, which indicate the presence of small islands in those areas during the period. Plant fossils from these areas tend to be endemic to the ...
The Cretaceous (IPA: / k r ɪ ˈ t eɪ ʃ ə s / krih-TAY-shəss) [2] is a geological period that lasted from about 145 to 66 million years ago (Mya). It is the third and final period of the Mesozoic Era, as well as the longest.