Paleogaian or Paleogaean: How To spell?

The word Paleogaian is misspelled against Paleogaean, an adjective meaning "pertaining to the Eastern hemisphere."

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

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