阿普弟階,阿普第階

The shale of lower Aptian stage and Barremian stage of Lower Cretaceous is the effective source rock. 有效烴源巖為下白堊統(tǒng)阿普第階下部和巴列姆階；

The palynological evidence suggests that the Lower Kizilsu Group should belong to Neocomian or Hauterivian to Barremian in age and the Upper Kizilsu Group should be of Aptian to Albian in age. 根據(jù)孢粉學(xué)證據(jù)，克孜勒蘇群下亞旋回應(yīng)屬于尼歐克姆期，或赫特里夫期至巴列姆期，克孜勒蘇群上亞旋回應(yīng)歸于阿普第期至阿爾必期。

According to the fossil records and the distribution pattern of extant Magnoliaceae, the results can be drawn as follows: 1) This family originated no later than Early Cretaceous (Aptian to Albian). 根據(jù)現(xiàn)有化石記錄 ,并結(jié)合木蘭科現(xiàn)代植物的地理分布 ,推測 :1)木蘭科的起源時間不遲于早白堊世Aptian Albian期 ;

Aptian to Albian 阿普第期-阿爾必期

Aptian--early Albian Aptian期-早Albian期