The Jurassic is the Mesozoic period between the Triassic and Cretaceous, approximately to million years ago.[ref]
International Chronostratigraphic Chart by International Commission on Stratigraphy (2026-06). Jurassic row
Its position in a rock sequence can be established by correlated stratigraphic evidence even where no directly datable volcanic layer occurs. Numerical calibration and recognition of the interval in local strata are therefore distinct tasks. Articles by others on the same topic
There are currently no matching articles.