朝川组
| 朝川组 地层年代：阿尔布期-森诺曼期 ~ | |
|---|---|
| 类型 | 组 |
| 上覆 | 方岩组 |
| 下伏 | 早白垩世凝灰岩、馆头组和磨石山群 |
| 厚度 | 高达518米（1,699英尺） |
| 岩性 | |
| 主要 | 砂岩、粉砂岩 |
| 次要 | 凝灰岩 |
| 地点 | |
| 经纬度 | 28°42′N 119°12′E / 28.7°N 119.2°E |
| 地区 | 浙江省 |
| 国家 |  中國 |
[[file:  朝川组 (中國)  朝川组 (浙江) | |
朝川组是位于中国浙江省的一个地层。由紫红色钙质砂屑、泥质粉砂岩、细粒砂岩与凝灰质砂岩、砾岩或流纹质凝灰岩互层组成。[1]
化石
[编辑]从该地层中报告的化石：
- 杨岩东阳盾龙 Dongyangopelta yangyanensis[2]
- 镰刀龙科未定種 Therizinosauridae indet.（原称浙江吉兰泰龙 "Chilantaisaurus" zheziangensis）[3][4][5]
- 丽水浙江龙 Zhejiangosaurus lishuiensis[6]
参见
[编辑]参考资料
[编辑]- ^ (2009) Chaochuan Formation. In: Zhang S. (eds) Geological Formation Names of China (1866–2000). Springer, Berlin, Heidelberg
- ^ Rongjun Chen; Wenjie Zheng; Yoichi Azuma; Masateru Shibata; Tianliang Lou; Qiang Jin; Xingsheng Jin. A New Nodosaurid Ankylosaur from the Chaochuan Formation of Dongyang, Zhejiang Province, China. Acta Geologica Sinica (English Edition). 2013, 87 (3): 658–671 [2023-06-02]. doi:10.1111/1755-6724.12077. （原始内容存档于2022-02-15）.
- ^ Z. Dong. 1979. Cretaceous dinosaurs of Hunan, China. Mesozoic and Cenozoic Red Beds of South China: Selected Papers from the "Cretaceous-Tertiary Workshop", Institute of Vertebrate Paleontology and Paleoanthropology & Nanjing Institute of Paleontology (eds.), Science Press, Nanxiong, China 342-350
- ^ M.-p. Qian, Z.-y. Zhang, Y. Jiang, Y.-g. Jiang, Y.-j. Zhang, R. Chen, and G.-f. Xing. 2012. [Cretaceous therizinosaurs in Zhejiang of eastern China]. Journal of Geology 36(4):337-348
- ^ L. E. Zanno. 2010. Osteology of Falcarius utahensis (Dinosauria: Theropoda): characterizing the anatomy of basal therizinosaurs. Zoological Journal of the Linnean Society 158(1):196-230
- ^ Lü Junchang; JIN Xingsheng; SHENG Yiming; LI Yihong; WANG Guoping; Yoichi AZUMA (2007). "New nodosaurid dinosaur from the Late Cretaceous of Lishui, Zhejiang Province, China". Acta Geologica Sinica (English ed.). 81 (3): 344–350. doi:10.1111/j.1755-6724.2007.tb00958.x.