Biariculate or Biauriculate: How To spell?
The word Biariculate is misspelled against Biauriculate, an adjective meaning "Having two auricles, as the heart of mammals, birds, and reptiles."
The word Biariculate is misspelled against Biauriculate, an adjective meaning "Having two auricles, as the heart of mammals, birds, and reptiles."