短玉屏形蟲(Yuepingioides breviceps Lu et Lin, 1984)是採集於衢州市江山市碓邊的岩石標本。
基本介紹
- 中文名:短玉屏形蟲
- 外文名:Yuepingioides breviceps Lu et Lin, 1984
- 產地:衢州市江山市碓邊
- 保存單位: 中國科學院南京地質古生物研究所
特徵描述,主要用途,
特徵描述
This species is closely similar to Y. parallelus gen. et sp. nov. described above, but differs from the latter in: (1) shorter glabella with broader base; (2) narrower fixed cheeks with a width about 1/4 the width of glabella; (3) longer and narrower pygidium with a smaller number of axial rings, i.e. 6 rings in Y. parallelus gen. et sp. nov. and 4-5 rings in Y. breviceps gen. et sp. nov.
主要用途
地層劃分與對比。