Zhongjianornis

Zhongjianornis is a genus of beaked, pigeon-sized birds from the early Cretaceous period of China. It is known from one fossil found at Jianchang, Liaoning Province, in rocks of the Jiufotang Formation, representing the type speciesZhongjianornis yangi.

The holotype specimen is in the collection of the Institute of Vertebrate Paleontology and Paleoanthropology in Beijing, and the species Z. yangi is named for the IVPP's founder, Yang Zhongjian.[1] This specimen is catalogued under the accession number IVPP V15900. It consists of a complete skeleton, possibly only missing a few tail vertebrae.