lamellate vs squamoid

lamellate

adj
  • Composed of, or furnished with, thin plates or scales. 

  • Having at least some component segments being lengthened on one side and flattened into circles, making these segments look like a stack of dinner plates. 

squamoid

adj
  • Covered with scales; scaly. 

  • Resembling a scale. 

How often have the words lamellate and squamoid occurred in a corpus of books? (source: Google Ngram Viewer )