Plica semilunaris of the fauces

This article may be too technical for most readers to understand. Please help improve it to make it understandable to non-experts, without removing the technical details. (May 2016) (Learn how and when to remove this message)

The plica semilunaris is the thin upper part of the fold of mucous membrane in the supratonsillar fossa that reaches across between the two arches. A separate fold is called the plica triangularis which runs inferoposteriorly from the posterior surface of the palatoglossal arch to cover the inferior portion of the tonsil.

This article incorporates text in the public domain from page 1138 of the 20th edition of Gray's Anatomy (1918)

This anatomy article is a stub. You can help Wikipedia by expanding it.

• v
• t
• e