Usage History of 'phosphorites'

The following chart shows how frequently 'phosphorites' appeared in printed materials over time. For example, the word 'phosphorites' occurred 2 times in books in 1748 and 590 times in 2008. From 1748 to 2008, the word 'phosphorites' was used a total of 62,355 times in books scanned by Google. See Reference: Google Ngram project.

See also:

Find all anagrams of 'phosphorites'
Words starting with a,b,c...
Words ending with a,b,c...
Words starting & ending with a,b,c....