学名:GansusyumenensisHouandLiu,1984时代(Age):早白垩世(EarlyCretaceous)。学名由来(Etymology):属名为化石产地所在的省名,种名是化石具体产地区(GenusnameisderivedfromtheChinesepinyin“gansu”meaningtheprovincewherethefossilwascollected;speciesnameisderivedfromthefossill (本文共 1005 字 , 19 张图 ) [阅读本文] >>