Definition of Silurian

Noun: Silurian  sI'lur-ee-un

1. From 425 million to 405 million years ago; first air-breathing animals
   - Silurian period

See also:
silty
silurid

Anagrams containing the word Silurian

sinluria nsiluria ansiluri iansilur riansilu uriansil luriansi ilurians