There are 2 matches

Collection Authorizer Collection name Reference
89993R. Butler Liuhonggou, 40 km south-west of Urumqi (= Wulumqi / coll. Sino-German Cooperation Project the Mesozoic Stratigraphy & Palaeontology the Junggar Basin 2001) Late Aptian/Albian - Cretaceous 2-3-4 - China Maisch et al. (2004)
93870R. Butler Wucaiwan pterosaur (coll. 2001-2006) Oxfordian - Jurassic 5 - China Andres et al. (2010)

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