My Dictionary

Palatine tonsils- located on both sides of the oropharynx opening

http://www.webmd.com/oral-health/picture-of-the-tonsils

Tubal tonsils- located behind the auditory tube opening on the later walls
Lingual tonsil- located at the tongue's base

http://www.knowyourbody.net/tubal-tonsil.html

Pharyngeal tonsils- at the top of the nasopharynx

http://hanatomy.com/anatomy-directory/lingual-palatine-and-pharyngeal-tonsils/