
Archaeoceratops, meaning "ancient horned face", is a genus of basal neoceratopsian dinosaur from the Early Cretaceous (Aptian stage) of north central China. It appears to have been bipedal and quite small, reaching in length and in body mass. It had a comparatively large head but no horns, possessing only a small bony frill projecting from the back of its head.
Archaeoceratops, meaning "ancient horned face", is a genus of basal neoceratopsian dinosaur from the Early Cretaceous (Aptian stage) of north central China. It appears to have been bipedal and quite small, reaching in length and in body mass. It had a comparatively large head but no horns, possessing only a small bony frill projecting from the back of its head.
==Discovery and species== thumb|left|A. oshimai skull. left|thumb|Life reconstruction of A. oshimai. Two specimens were found in the Middle Gray Unit of the Xinminbao Group, Gongpoquan Basin of the Mazong Shan area of Gansu Province, north central China. The type species, A. oshimai, was named by Dong Zhiming and Azuma in 1997. It is the first basal neoceratopsian discovered in this area.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).