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Related Terms:
pachypleurosaur
jura triassic
mesozoic
strata
epoch
period
dinosaur
permian
rhynchosaur
pangaea
gondwana
jurassic
rauisuchian
saltopus
geologic
psarolite
era
ichthyosaur
new red sandstone
nothosaur
phytosaur
poecilitic
trias
Definitions:
Noun
Triassic
Triassic period
Definition: from 230 million to 190 million years ago; dinosaurs, marine reptiles; volcanic activity
Adjective
Triassic
Definition: of or relating to or denoting the first period of the Mesozoic era
Definition: Of or from the geologic strata above the Permian and below the Jurassic; of or belonging to the period 250 to 200 million years ago when these strata were laid down.