VOLUME 35 (1-2)/June 2005

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, 24 G. Bonchev Str.
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Sofia University "St. Kl. Ohridski", 1000 Sofia, 15 Tsar Osvoboditel Blvd.
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Sofia University "St. Kl. Ohridski", 1000 Sofia, 15 Tsar Osvoboditel Blvd.

UPR 2147 CNRS, 44 rue de l’Amiral Mouchez, 75014 Paris, France
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National Museum of Natural History, 1 Tsar Osvoboditel Blvd, 1000 Sofia, Bulgaria
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Paleontological Museum Assenovgrad (Division of NMNH – Sofia), Assenovgrad, Bulgaria

Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria
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Geological Institute, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria

Sofia University “St. Kliment Ohridski”, 15 Tsar Osvoboditel Blvd., Sofia 1504