Longipenine or Longipennine: How To spell?

The word Longipenine is misspelled against Longipennine, an adjective meaning "pertaining to the Longipennes; longipennate."

Longipennine has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings longipe & ine which should not be misspelled with single 'N'
Wrong Spelling: longipe-n-ine
Correct Spelling: longipe-nn-ine
Find more incorrect spellings of Longipennine to spell right way.