Wordnet Synset 15153315-n

http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/15153315-n an entity of type: LexicalConcept

from 500 million to 425 million years ago; conodonts and ostracods and algae and seaweeds
Wordnet Synset 15153315-n 

data from the linked data cloud