Pterosaria or Pterosauria: How To spell?

The word Pterosaria is misspelled against Pterosauria, a noun meaning "An extinct order of flying reptiles of the Mesozoic age; the pterodactyls; -- called also Pterodactyli, and Ornithosauria."

Word contains consecutive vowels 'AU' in between alphabets pteros & ria is misspelled as 'A' as letter 'U' is phonetically igno
Wrong Spelling:  pteros-a-ria 
Correct Spelling:  pteros-au-ria 
Find more incorrect spellings of Pterosauria to spell right way.

You might be interested to know

Sarel or Saurel?

Subcadal or Subcaudal?

Thamaturge or Thaumaturge?