Tesselata or Tessellata: How To spell?

The word Tesselata is misspelled against Tessellata, a noun meaning "A division of Crinoidea including numerous fossil species in which the body is covered with tessellated plates."

--> Tessellata has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings tesse & ata which should not be misspelled with single 'L'
Wrong Spelling:  tesse-l-ata 
Correct Spelling:  tesse-ll-ata 
Explore spell check of Tessellata to spell without errors.

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