Benjamin SAMES, Dipl.-Geol. Dr.

Raumnummer: 2B385A
Tel.: +43-1-4277-53479

Benjamin Sames

Research Interests/Expertise:

  • Micropaleontology of Mesozoic and Cenozoic Ostracoda (and Charophyta) with focus on Mesozoic non-marine deposits (Upper Jurassic–Lower Cretaceous) of the world
  • Integrated Stratigraphy (incl. biostratigraphy, chemostratigraphy, cyclostratigraphy) with focus on the Cretaceous
  • Fundamentals, principles and methods of the biostratigraphic application of (late) Mesozoic non-marine Ostracoda
  • Paleoclimatology and climate change, ocean-land interactons and its impact on life and the hydrological circle with focus on the Cretaceous
  • Cretaceous greenhouse climate, Mesozoic climate shifts and climate extremes
  • Mesozoic evolution of non-marine/terrestrial habitats
  • Ostracod biostratigraphy, palaeoecology, palaeobiogeography, phylogeny
  • Palaobiology and application of ostracod reproductive and dispersal mechanisms
  • Origin and early evolution of non-marine ostracods
  • Taxonomy and application of Late Jurassic-Cretaceous Charophyta
  • Theoretical, practical and applied taxonomy

Other Affiliations and professional activities:

Current Projects:

2017–2019: IGCP 632 Subproject “Late Mesozoic lacustrine systems in Tunisia and their global correlation” within the scope of the Earth System Sciences Programme (ESS) of the Austrian Academy of Science (ÖAW) (PI in charge). See overview in FGGA’s news:

Jebel Chemsi, Jafsa Region

Lower Cretaceous (Hauterivian to Albian, ~133 to 100 million years ago) succession at Jebel Chemsi, Gafsa region, central Tunisia. © B. Sames

2015–2018: FWF P 27687 “Lower Cretaceous Climate and Non-marine Stratigraphy” (LCCNS) (PI in charge).

2013–2017: UNESCO-IUGS IGCP 609 “Climate-environmental deteriorations during greenhousephases: Causes andconsequences of short-term Cretaceous sea-levelchanges” (Project-Secretary)


current semester: no teaching in summer term 2018

Publications (peer-reviewed articles):  

Xing, L., Sames, B., McKellar, R., Xi, D., Bai, M., Wan, X., 2018. A gigantic marine ostracod (Crustacea: Myodocopa) trapped in mid-Cretaceous Burmese amber. Scientific Reports, 8, 1365. *OPEN ACCESS*


Amber specimen DIP-V-17118 in natural light with lateral view of ostracod specimen (left valve, anterior end to the left) clearly visible. Orange dot represents the eye tubercle, dark brownish spots are insect frass particles (© and courtesy of Lida Xing, China University of Geosciences).

 Veröffentlichungen (aus u:cris)

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Danielopol, DL, Baltanás, A, Carbonel, P, Colin, J-P, Crasquin, S, Decrouy, L, De Deckker, P, Gliozzi, E, Groos-Uffenorde, H, Horne, DJ, Iepure, S, Keyser, D, Kornicker, LS, Lord, A, Martens, K, Matzke-Karasz, R, Miller, CG, Oertli, HJ, Pugliese, N, Russo, A, Sames, B, Schön, I, Siveter, DJ, Smith, A, Viehberg, FA, Wouters, K & Yassini, I 2014, 'From Naples 1963 to Rome 2013 – A brief review of how the International Research Group on Ostracoda (IRGO) developed as a social communication system', Palaeogeography, Palaeoclimatology, Palaeoecology, Jg. 419, S. 3-22.






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