Mesozoic Era The period of geologic time beginning 245 million years ago and ending 65 million years ago; the age of the dinosaurs and cycads, the Mesozoic falls between the Paleozoic and Cenozoic Eras and includes the Triassic, Jurassic, ...
Mesozoic Era a geological period around 180 mya
(meso = middle; zoa zoo = animal)
Metacarpels the bones in the palm of the hand
(meta = between with after; carpo = wrist) ...
The Mesozoic era covers the time between two great extinctions: the Permian extinction that closed the Paleozoic era, and the Cretaceous extinction that ended the reign of the dinosaurs (as well as the Mesozoic).
Mesoderm Mesozoic era MetabolismExchange of matter and energy between an organism and its environment and the transformation of this matter and energy within the organism.
Time Archean Era 4600-2500 Proterozoic Era 2500-570 Phanerozoic Time Paleozoic Era Cambrian Period 570-505 Ordovician Period 505-438 Silurian Period 438-408 Devonian Period 408-360 Carboniferous Period 360-286 Permian Period 286-245 Mesozoic Era ...
Pangaea or Pangæa (IPA: /pænˈd'iːə/[1], from παν, pan, meaning entire, and "α-α, Gaea, meaning Earth in Ancient Greek) was the supercontinent that existed during the Paleozoic and Mesozoic eras about 250 million years ago, ...
Cretaceous: The youngest of the three geologic periods of the Mesozoic era (145 to 65 Mya).
 See also: Animal, Plant, Animals, Organ, Evolution
  
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