Geologic period

{
  "id": "MLC-T-MET-005915",
  "term": "Geologic period",
  "field": "Meteorology and atmospheric science",
  "definition": "A primary division of geologic time, longer than an epoch and shorter than an era, characterized by major changes in Earth's biota and geological events. These periods provide a framework for understanding the evolution of life and the Earth's climate system over millions of years. The Mesozoic Era, for example, includes the Triassic, Jurassic, and Cretaceous periods.",
  "url": "https://mlchart.com/terminology/meteorology/geologic-period/"
}