朝川组

朝川组
地层年代：阿尔布期-森诺曼期
~112–94 Ma

PreЄ

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S

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C

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Pg

N
朝川组; 地层年代：阿尔布期-森诺曼期; ~112–94 Ma PreЄ Є O S D C P T J K Pg N
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)\|frameless\|alt=]]

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

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]

^ (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.