Current issue – Volume 101 / 2026 / 2

Environmental, phylogenetic, and palaeogeographic impact on relative septal thickness in Devonian ammonoids from Morocco
LANGENBERGER KNUDSEN E, TAJIKA A, HAUTMANN M, KLUG C, Bulletin of Geosciences, Vol 101, No 2, pages 191 - 220
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Leiocerophytum, a new genus of Cerophytidae from mid-Cretaceous Kachin amber
LI Y-D, KUNDRATA R, JETELINA D, HUANG D-Y, CAI C-Y, Bulletin of Geosciences, Vol 101, No 2, pages 221 - 228
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Evidence of arthropod-plant interactions from the Smolyanynivka Formation (upper Bashkirian, Lower Pennsylvanian) of the Donets Basin, Ukraine
DERNOV V, Bulletin of Geosciences, Vol 101, No 2, pages 229 - 246
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Morphological diversity of extant polychelidan lobsters does not reach former heights despite the evolution of morphological differentiation during development
KÖNIG C, HAUG C, HAUG JT, BRAIG F, Bulletin of Geosciences, Vol 101, No 2, pages 247 - 261
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Graptolites in Heinrich Göppert’s Palaeozoic “fossile Flora”
MALETZ J, LEROSEY-AUBRIL R, Bulletin of Geosciences, Vol 101, No 2, pages 263 - 274
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Phosphatized spherical microfossils from the Silurian (Motol Formation, Sheinwoodian, Wenlock) of the Barrandian area, Czech Republic.
CHOLEVOVÁ V, MERGL M, Bulletin of Geosciences, Vol 101, No 2, pages 275 - 288
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Devonian craniide brachiopods from the Prague Basin, Czech Republic
MERGL M, SAZIMOVÁ K, Bulletin of Geosciences, Vol 101, No 2, pages 289 - 306
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