There are 3 matches

Collection Authorizer Collection name Reference
117997M. Clapham Tongxin, Ningxia Cretaceous - China Zhang (2004)
119465M. Clapham KangXinWan, TongXin Cretaceous - China Ma (1980)
126448M. Carrano Shuangshanzi, Heishan (coll. Chang) Barremian/Aptian - China Su (1991)

Do another search