1
from 544 million to about 500 million years ago; marine invertebrates
2
a native or resident of Wales
1
of or relating to or characteristic of Wales or its people or their language
"the Welsh coast"
"Welsh syntax"
2
Of a geologic period within the Paleozoic era; comprises lower, middle and Furongian epochs from about 542 to 490 million years ago.
Broader Terms (hypernyms)