Benjamin SAMES, Dipl.-Geol. Dr.

Room Number: 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:

04/2020 – 04/2024: BrasCretOst I "Revision and integration of applied taxonomy of non-marine ostracods of the Buracica, Jiquiá and Alagoas local stages”, service contract funded by PETROBRAS (PI).  

04/2022 – 03/2024: UNESCO-IUGS IGCP Project 710 – Western Tethys meets Eastern Tethys, Subproject NOMAJU: “Non-marine – marine correlation and sea-level changes in the Mid-Jurassic Tethys: Tectonic versus climate events” funded by the Austrian Academy of Sciences (ÖAW) (PI).


SoSe 2022: MA-ERD-W-3.14 Advanced Stratigraphy and Carbonate Sedimentology

 Publications (taken from u:cris)

Showing entries 1 - 25 out of 41


Modes of Pangean lake level cyclicity driven by astronomical climate pacing modulated by continental position and pCO 2. / Landwehrs, Jan; Feulner, Georg; Willeit, Matteo et al.

In: Proceedings of the National Academy of Sciences of the United States of America, Vol. 119, No. 46, e2203818119, 07.11.2022.

Publications: Contribution to journalArticlepeer-review

Non-marine ostracods of the Codó Formation (upper Aptian, Lower Cretaceous), Parnaíba Basin, NE Brazil: new biostratigraphic and paleoecological insights. / Barros, Cecília de Lima (Corresponding author); Silva, Sílvia Clara; Machado, Lucas Lage et al.

In: Cretaceous Research, Vol. 133, 105125, 05.2022.

Publications: Contribution to journalArticlepeer-review


Paleoenvironmental analysis of a Lower Cretaceous Paleolake from the Iguatu Basin based on its ostracod fauna and XRF. / Dos Santos Filho, Marcos Antonio Batista; Fauth, Gerson; Sames, Benjamin et al.

In: Palaios, Vol. 36, No. 12, 12.2021, p. 356-376.

Publications: Contribution to journalArticlepeer-review

Discovery of a new Lower Cretaceous Wealden-type ostracod fauna from the Bouhedma Formation, Central Tunisian Atlas, North Africa. / Chnayna, Manel (Corresponding author); Sames, Benjamin; Trabelsi, Khaled et al.

In: Cretaceous Research, Vol. 127, 104942, 11.2021.

Publications: Contribution to journalArticlepeer-review

Living environment of the early Jehol Biota : A case study from the Lower Cretaceous Dabeigou Formation, Luanping Basin (North China). / Qin, Zuohuan; Xi, Dangpeng (Corresponding author); Wagreich, Michael et al.

In: Cretaceous Research, Vol. 124, 104833, 08.2021.

Publications: Contribution to journalArticlepeer-review

Ostracods from the non-marine Lower Cretaceous interval at Liying section of Luanping Basin, North China: A stratigraphic correlation. / Qin, Zuohuan; Xi, Dangpeng (Corresponding author); Sames, Benjamin (Corresponding author) et al.

In: Cretaceous Research, Vol. 123, 104743, 07.2021.

Publications: Contribution to journalArticlepeer-review

A new diverse charophyte flora and biozonation of the Eocene bauxite cover-sequence at Gánt (Vértes Hills, Hungary). / Trabelsi, Khaled; Sames, Benjamin; Wagreich, Michael et al.

In: Journal of Systematic Palaeontology, Taylor & Francis, Vol. 19, No. 7, 26.06.2021, p. 541-563.

Publications: Contribution to journalArticlepeer-review

Investigating Mesozoic Climate Trends and Sensitivities with a Large Ensemble of Climate Model Simulations. / Landwehrs, Jan Philip; Feulner, Georg; Petri, Stefan et al.

In: Paleoceanography and Paleoclimatology, Vol. 36, No. 6, e2020PA004134, 20.05.2021.

Publications: Contribution to journalArticlepeer-review

Lower Cretaceous non-marine ostracods of the Oros Formation, Iguatu basin : Taxonomy and biostratigraphic considerations. / Santos Filho, Marcos Antnio Batista dos; Fauth, Gerson; Sames, Benjamin.

In: Cretaceous Research, Vol. 118, No. 2021, 104634, 02.2021.

Publications: Contribution to journalArticlepeer-review


New record of podocopid ostracods from Cretaceous amber. / Wang, He; Schädel, Mario; Sames, Benjamin et al.

In: PeerJ, Vol. 8, 10134, 26.10.2020.

Publications: Contribution to journalArticlepeer-review

Aquifer-eustasy as the main driver of short-term sea-level fluctuations during Cretaceous hothouse climate phases. / Sames, Benjamin; Wagreich, Michael; Conrad, Clinton P. et al.

In: Geological Society Special Publications, Vol. 498, No. 1, 2020, p. 9-38.

Publications: Contribution to journalArticlepeer-review

Cretaceous Climate Events and Short-Term Sea-Level Changes. / Wagreich, Michael (Editor); Hart, Malcolm B. (Editor); Sames, Benjamin (Editor) et al.

London : The Geological Society of London, 2020. (Geological Society Special Publications, Vol. 498).

Publications: BookCollectionpeer-review


Advances in the Study of the Non-Marine Ostracods in Luanping Basin, Northern Hebei (North China): A Preliminary Result. / Qin, Zuohuan; Xi, Dangpeng; Sames, Benjamin et al.

In: Open Journal of Geology, Vol. 9, 23.09.2019, p. 601 - 604.

Publications: Contribution to journalArticlepeer-review

Middle Jurassic charophytes from southern Tunisia: Implications on evolution and paleobiogeography. / Tiss, Lassad; Trabelsi, Khaled; Kamoun, Fekri et al.

In: Review of Palaeobotany and Palynology, Vol. 263, 04.2019, p. 65-84.

Publications: Contribution to journalArticlepeer-review


Ostracods of the non-marine Lower Cretaceous Dabeigou Formation at Yushuxia (Luanping basin, North China): Implications for the early Jehol Biota age. / Qin, Zuohuan; Xi, Dangpeng; Sames, Benjamin et al.

In: Cretaceous Research, Vol. 86, 06.2018, p. 199-218.

Publications: Contribution to journalArticlepeer-review

A gigantic marine ostracod (Crustacea: Myodocopa) trapped in mid-Cretaceous Burmese amber. / Xing, Lida; Sames, Benjamin; McKellar, Ryan C. et al.

In: Scientific Reports, Vol. 8, No. 1, 1365, 22.01.2018.

Publications: Contribution to journalArticlepeer-review

First record of non-marine ostracods from the Paleogene “hamadian deposits” of Méridja area, west of Bechar (southwestern Algeria). / Hammouda, Sid Ahmed; Sames, Benjamin; Adaci, Mohammed et al.

In: Annales de paléontologie, Vol. 104, No. 1, 2018, p. 27-44.

Publications: Contribution to journalArticlepeer-review


Late Cretaceous ostracod fauna from the Shenjiatun section (Songliao Basin, Northeast China): Biostratigraphic and palaeoecological implications. / Wang, Yaqiong; Sames, Benjamin; Liao, Huanyu et al.

In: Cretaceous Research, Vol. 78, 10.2017, p. 174-190.

Publications: Contribution to journalArticlepeer-review


Greenhouse sea-level changes: Growing evidence for aquifer-driven eustasy. / Wagreich, Michael; Wendler, Jens; Sames, Benjamin et al.

2016. Paper presented at Historical Studies of Gondwana. 35th International Geological Congress, Cape Town, South Africa.

Publications: Contribution to conferencePaperpeer-review

Unravelling short-term climate and sea-level changes in a greenhouse world – Evidence from the Cretaceous (IGCP 609). / Sames, Benjamin; Wagreich, Michael.

2016. Paper presented at Historical Studies of Gondwana. 35th International Geological Congress, Cape Town, South Africa.

Publications: Contribution to conferencePaperpeer-review

Showing entries 1 - 25 out of 41