燕子溝遼寧角龍(Liaoceratops yanzigouensis Xu,Makovicky,Wang,Norell & You,2002)是採集於朝陽市北票市燕子溝的化石標本。
基本介紹
- 中文名:燕子溝遼寧角龍
- 外文名:Liaoceratops yanzigouensis Xu,Makovicky,Wang,Norell & You,2002
- 產地:朝陽市北票市燕子溝
- 保存單位: 中國科學院古脊椎動物與古人類研究所標本館
特徵描述,主要用途,
特徵描述
neoceratopsian characterized by sutures between premaxilla, maxilla, nasal and prefrontal intersecting at a common point high on side of snout; possession of several tubercles on ventral margin of angular; a foramen on posterior face of quadrate near articulation with quadratojugal; a small tubercle on dorsal border of foramen magnum; and a thick posterior border of parietal frill.
主要用途
科學研究。