古脊椎动物学报2012,Vol.50Issue(2):170-180,11.
中国西北马鬃山地区早白垩世黎明角龙属(恐龙:新角龙类)一未定种
AURORACERATOPS SP. ( DINOSAURIA: NEOCERATOPSIA) FROM THE EARLY CRETACEOUS OF THE MAZONGSHAN AREA IN NORTHWESTERN CHINA
摘要
Abstract
A specifically indeterminate specimen of the basal neoceratopsian dinosaur Auroraceratops is described.Auroraceratops sp.is based on a partial articulated skeleton,including the skull and lower jaw,collected from the Lower Cretaceous Xinminpu Group in the Yujingzi Basin of the Mazongshan area,northwestern China.A.sp.differs from the type species A.rugosus in having a longer face and a narrower nasal,among other features.The finding of A.sp.extends the geographic distribution of this genus approximately 100 km southeast,and makes the Early Cretaceous Mazongshan area the richest single basal neoceratopsian locality in the world.关键词
马鬃山地区/俞井子盆地/早白垩世/新民堡群/恐龙/新角龙类Key words
Yujingzi Basin, Mazongshan area/ Early Cretaceous, Xinminpu Group/ Dinosauria, Neoceratopsia分类
生物科学引用本文复制引用
尤海鲁,Eric MORSCHHAUSER,Peter DODSON,李大庆..中国西北马鬃山地区早白垩世黎明角龙属(恐龙:新角龙类)一未定种[J].古脊椎动物学报,2012,50(2):170-180,11.基金项目
国家自然科学基金(批准号:40672007,41072019)、科学技术部基本科研业务费(编号:J1003)、宾夕法尼亚大学夏季吉生物研究奖学金、侏罗纪基金会、2009NSF/MOST东亚和太平洋夏季研究计划、美国国家科学基金(编号:EAR1024671)和甘肃地质博物馆资助. (批准号:40672007,41072019)