1978 Anderssonoceratinae.-Zhao, Liang & Zheng: 85, 177,
          nom.transl. ex Anderssonoceratidae Ruzhentsev, 1959.

[Zhao et al., 1978]: Shell small, convolute thickly discoidal
with wide, fastigate or broadly arched venter, marked by
remarkable medial keel. Umbilicus rather wide and deep, bordered
by step walls and prominent ear-like rims. Suture line
goniatitic, consisting of 8 lobes.