1) Aptian to Albian
阿普第期-阿尔必期
2) Upper-Aptian to Albian
阿普第晚期-阿尔必期
3) Albian
['ælbiən]
阿尔必期
1.
The associated pollen and spores have been collectively named the Cicatricosisporites exilis-Hymenozonotriletes mesozoicus Assemblage which is considered to be the Albian representative of the Cretaceous sequence of North China palynoflora (Li and Liu, 1994).
据同层孢粉化石的研究 ,时代为早白垩世阿尔必期 ,代表微咸—淡水的沉积环境。
4) Aptian
阿普第期
1.
Among them, the age of Vectianella Casey and Pseudaphrodina Casey is confined to Aptian as known so far, which has great significance to date the Qihulin Formation and Longzhaogou Group.
在龙爪沟群七虎林组中识别出多个时代分布仅限于早白垩世晚期至晚白垩世早期的双壳类化石属 ,其中 ,VectianellaCasey和PseudaphrodinaCasey的时代分布仅限于早白垩世阿普第期 ,这两个属的发现对于七虎林组和龙爪沟群时代的确定有重要意义。
5) early Aptian
早阿普第期
6) late Aptian
晚阿普第期
1.
The age of the radiolaria is early Aptain of Cretaceous, and the one of the Qiabulin Formation is late Aptian in reference to overlying strata.
在恰布林组硅质岩砾石中获得较丰富的放射虫化石， 共鉴定放射虫化石１３ 属１５ 种，放射虫化石的时代为早白垩世早阿普第期， 根据地层上下关系， 将恰布林组的时代限定为早白垩世晚阿普第期。
补充资料："伏阿普"
即全苏无产阶级作家联合会联盟，见"拉普"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条