Individual #Mesozoic_era__Mesozoic__Age_of_Reptiles  from 63 million to 230 million years ago
  instance of:  geological_era
  part:  Cretaceous_period__Cretaceous  from 63 million to 135 million years ago; end of the age of reptiles; appearance of modern insects and flowering plants
  part:  Jurassic_period__Jurassic  from 135 million to 190 million years ago; dinosaurs; conifers
  part:  Triassic_period__Triassic  from 190 million to 230 million years ago; dinosaurs, marine reptiles; volcanic activity

No statement uses or specializes Mesozoic_era; click here to add one.


Another search (with same display options)?