0 from or referring to the period of time between about 420 and 360 million years ago, in which many plants, including the first trees, appeared on land:
He is the survey's leading specialist in Devonian rocks.
The fossil is officially dated to 390 million to 408 million years ago, in the Devonian period.
1 from or relating to the county of Devon in southwestern England:
2 the period between about 420 and 360 million years ago, when many plants, including the first trees, appeared on land:
3 a person from the county of Devon in southwestern England:
The 31-year-old Devonian is a professional cricketer.
In the meantime the Devonian temperature increased and desert areas expanded.
They were different from the slightly later Devonian tetrapods.
The climate in Devonian years was a far harsher one, he still thinks, than Inger envisions.
We're from Devon and we like to see Devonian folk doing well.
It is thought that the African and European continents moved vast distances during the Devonian.
These maps show the progression of the third ice age, beginning before its onset in the Devonian.
Some ferns began to slowly change shape and structure during the Devonian and became tall and treelike.
