大山鋪川南龜（Chuannanchelys dashanpuensis Tong et al.,2011）是採集於自貢市大安區大山鋪鎮的岩石標本。
基本介紹
- 中文名：大山鋪川南龜
- 外文名：Chuannanchelys dashanpuensis Tong et al.,2011
- 產地：自貢市大安區大山鋪鎮
- 保存單位：國家岩礦化石標本資源共享平台
特徵描述,主要用途,
特徵描述
a genus of Bashuchelyidae, carapace length about 200 mm, with the following combination of characters: carapace elongated oval and low (1) with shallow cervical notch (2); all vertebrals broad, second to fourth vertebrals almost twice as wide as long (3); plastron with wide anterior lobe, and short and wide posterior lobe (4); one pair of reduced mesoplastra meeting on the midline and included entirely in the abdominal scute (5); epiplastron squarish (6) with long midline contact (7); entoplastron diamond-shaped and slightly longer than wide (8); intergulars excluded from entoplastron (9). Differs from Bashuchelys by characters 3, 4-9
主要用途
形態學研究和地層劃分對比
