Hamatosac or Haematosac: How To spell?

The word Hamatosac is misspelled against Haematosac, a noun meaning "A vascular sac connected, beneath the brain, in many fishes, with the infundibulum."

--> Haematosac has vowels 'ae' together mispronounced as 'a'
Word contains consecutive vowels 'AE' in between alphabets h & matosac is misspelled as 'A'
Wrong Spelling:  h-a-matosac 
Correct Spelling:  h-ae-matosac 
Find more incorrect spellings of Haematosac to spell right way.

-->

You might be interested to know

Kinasodic or Kinaesodic?

Palaotype or Palaeotype?

Prazygapophysis or Praezygapophysis?