碓邊碓邊盾殼蟲(Duibianaspis duibianensis 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:碓邊碓邊盾殼蟲
- 外文名:Duibianaspis duibianensis 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
The distinguishing characters of the new species which is differentiated from the type species Duibianaspis typicalis described in the foregoing paragraphs are: (1) wider and shorter cranidium; (2) wider glabellar base; (3) more rapidly tapering glabella; (4) shorter (sag.) and wider (tr.) pygidium with less broadly rounded lateral extremities and more strongly arched posterior margin.
主要用途
地層劃分與對比。