Silurian

Definition:

• (a.) Of or pertaining to the country of the ancient Silures; -- a term applied to the earliest of the Paleozoic eras, and also to the strata of the era, because most plainly developed in that country.
• (n.) The Silurian age.

Compare silurian with other words:

eophyte vs. silurian

placoderm vs. silurian

epoch vs. silurian

era vs. silurian

period vs. silurian

geologic vs. silurian

paleozoic vs. silurian