Penatulae or Pennatulae: How To spell?

The word Penatulae is misspelled against Pennatulae, which is plural of "Pennatula"

Pennatulae has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings pe & atulae which should not be misspelled with single 'N'
Wrong Spelling: pe-n-atulae
Correct Spelling: pe-nn-atulae
Check more misspelled words of Pennatulae to spell it correct.