Triassic Period
type: Concept
definition: THE TRIASSIC PERIOD is the geologic time period that extends from about 251 to 199 million years ago. This is the first period of the Mesozoic era, following the Permian and preceding the Jurassic period. [Source: Encyclopedia of Global Warming and Climate Change; Triassic Period]
broader: paleoclimates

paleoclimates
type: Concept
narrower: Triassic Period

concepts
type: Collection
type: ConceptGroup
member: Triassic Period