Crosopterygii or Crossopterygii: How To spell?

The word Crosopterygii is misspelled against Crossopterygii, a noun meaning "An order of ganoid fishes including among living species the bichir (Polypterus). See Brachioganoidei."

--> Crossopterygii has double "ss" is mispronounced as "s"
Remember double 'SS' in between the strings cro & opterygii which should not be misspelled with single 'S'
Wrong Spelling:  cro-s-opterygii 
Correct Spelling:  cro-ss-opterygii 
Find more incorrect spellings of Crossopterygii to spell right way.

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