There are 2 matches

Collection Authorizer Collection name Reference
127656R. Benson Chimney Butte, North Mesa (= 8 miles north of Tukhum Lamasery; Wulanhuxiu; Buckshot Quarry / coll. Central Asiatic Expedition the AMNH 1928) Middle Eocene - Mongolia Gilmore (1931)
174972P. Mannion Ergil Obo (Ergilin Dzo sublocality) (= Ergilin-Dzo / coll. Geological Institute the Mongolian Academy Science 1989) Late Eocene - Cenozoic 3 - Mongolia Dashzeveg (1996)

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