Pacispiral or Paucispiral: How To spell?

The word Pacispiral is misspelled against Paucispiral, an adjective meaning "Having few spirals, or whorls; as, a paucispiral operculum or shell."

Word contains consecutive vowels 'AU' in between alphabets p & cispiral is misspelled as 'A' as letter 'U' is phonetically igno
Wrong Spelling:  p-a-cispiral 
Correct Spelling:  p-au-cispiral 
Find more wrongly spelled words of Paucispiral to spell it well.

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