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