There are 2 matches

Collection Authorizer Collection name Reference
87081W. Kiessling Lyubasha Mountain, Lyalintsi, 415 m (= Reef 3926) Valanginian - Cretaceous 1 - Bulgaria Roniewicz (2008)
151494W. Kiessling Breznik area, Lyalintsi section, F6 coral-microbial boundstones Berriasian/Valanginian - Cretaceous 1 - Bulgaria Ivanova et al. (2008)

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