There are 2 matches

Collection Authorizer Collection name Reference
137886M. Clapham Dawangzhangzi, Lingyuan City, CNU 2010 collection Early Aptian - Cretaceous 3 - China Yang et al. (2012)
138436M. Clapham Near Chaomidian Village (GMC Beijing coll) Early Aptian - Cretaceous 3 - China Ren (1995)

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