学名:Boluocbia zbengi Zhou, 1995
时代:早白垩世
产地:中国辽宁省朝阳县波罗赤以西2公里
学名来源:“波罗赤”是该鸟化石的产地名。种名赠于中国已故鸟类学家郑作新院士。
保存状况:不完整个体,缺失头骨后部、颈椎和肩带等。
基本特征:化石虽然保存不太完整,但由已保存的部分可以证明它嘴前端钩曲,胸骨已具有龙骨突,但不发育,趾踱骨三个趾骨滑车高度比较接近,趾爪强烈钩曲,末端尖锐,爪长超过其他趾节长。
age: Early Cretaceous
locality: Boluochi, Chaoyang City, Liaoning Province, China
etymology: Genus name is derived from the locality name; species name dedicated to late distinguishe Chinese ornithologist Zuoxin Zheng.
preservation: An icomplete individual lacking posterior skull, neck and shoulder girdle ect.
diagnosis: Beak curved. Sternum with keel but not well-developed. Trochleae for three pedal digits on the same level. Pedal claws sharply and strongly curved. Unguals longer than other phalanges.