Archaiolithic or Archaeolithic: How To spell?

The word Archaiolithic is misspelled against Archaeolithic, an adjective meaning "pertaining to the earliest Stone age; -- applied to a prehistic period preceding the Paleolithic age."

Archaeolithic has vowels 'ae' together mispronounced as 'ai'
Word contains consecutive vowels 'AE' in between alphabets arch & olithic is misspelled as 'AI'
Wrong Spelling:  arch-ai-olithic 
Correct Spelling:  arch-ae-olithic 
Find more incorrect spellings of Archaeolithic to spell right way.

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