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- Title
吉林蛟河盆地下白垩统大拉子组介形虫化石组合特征.
- Authors
李国郡; 陈 宇; 许国雨; 郑大贺; 王存柱; 任 龙; 杨帆; 叶蕴琪; 毛永新
- Abstract
The Lower Cretaceous Dalazi Formation is widely developed in Jiaohe Basin, with ostracoda, conchostraca and plant debris fossils occurred near Baojia village. Through the stratified fossil collection in I : 2 000 surveyed geological section, 5 genera with 9 species of ostracoda are discovered from Daliazi Formation at the section on the north of Baojia village, including I similar species and 6 undefined species: CypriJea paraeavem&sa, C. eoneinrrnis, C. sp" CandonieHa cf. Candida, Candoniella sp., Scdbricul&cypris M&n&liarUa sp., Carulorca sp. I and Cartd&rui sp. 2> respectively. Combined with previous fossil findings, the Cypridna panicavemasa-C. e&ncin&rrcds asscrabl is established, which could be compared with the ostracoda of Daliazi Formation in Yanbian, Jilin Provinceand the age was probably the late Early Cetaceous.
- Subjects
JILIN Sheng (China); FOSSIL collection; OSTRACODA; FOSSILS; CANDIDA; SPECIES
- Publication
Geology & Resources, 2023, Vol 32, Issue 1, p14
- ISSN
1671-1947
- Publication type
Article
- DOI
10.13686/j.cnki.dzyzy.2023.01.002