Fig 14.
Left and right pterygoids of Edmontosaurus regalis (CMN 2289) in anterolateral (A, B) and posteromedial (C, D) views.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.