Archaiostomatous or Archaeostomatous: How To spell?
The word Archaiostomatous is misspelled against Archaeostomatous, an adjective meaning "Applied to a gastrula when the blastopore does not entirely close up."
Archaeostomatous has vowels 'ae' together mispronounced as 'ai'Word contains consecutive vowels 'AE' in between alphabets arch & ostomatous is misspelled as 'AI'
Wrong Spelling:  arch-ai-ostomatous  Correct Spelling:  arch-ae-ostomatous 
Check more misspelled words of Archaeostomatous to spell it correct.