Christian Geier, BSc MSc
Wissenschaftlicher Projektmitarbeiter (prae doc)
Dissertant
Erdgeschoß, Zimmer 1
t: +43 (0)1 4277-540 00
m: christian.geier@univie.ac.at
Titel der Dissertation
Blüten-Insekten Interaktionen im Eozän bis Oligozän von Mitteleuropa
Forschungsinteressen
- Palynologie
- Ultrastruktur von Pflanzen
- Computertomographie
- Blüten-Insekten Interaktionen
- Bestäubungsbiologie
Projekte
- Wissenschaftlicher Projektmitarbeiter FWF-Projekt P 34303-B "Korreliert in-situ Pollen fossiler Blüten mit Insekten?" (Friðgeir Grímsson)
Curriculum Vitae
Derzeitige Anstellung
- 2022– Dissertant/Wissenschaftlicher Projektmitarbeiter (prae doc) FWF-Projekt P 34303-B
Ausbildung und wissenschaftliche Laufbahn
- 2022– PhD Biologie
- 2022 Masterarbeit "The late middle Miocene palynoflora of Gratkorn, Styria, Austria"
- 2021 Studentischer Projektmitarbeiter FWF-Projekt P 29501-B25
- 2020–2022 Masterstudium Botanik, Universität Wien
- 2016–2020 Bachelorstudium Biologie, Schwerpunkt Botanik, Universität Wien (Titel der Bachelorarbeit: Investigations to the distribution of Microthlaspi erraticum and Microthlaspi perfoliatum in eastern Austria using ITS based phylogeny)
Publikationen
Zeige Ergebnisse 21 - 32 von 32
2024
Zetter, R., Geier, C., Bouchal, J. M., Ulrich, S., Hayes, P., Collinson , M., Ahmad, S., & Grimsson, F. (2024). Palynoflora of the Insect Limestone, late Eocene, UK. in J. Bek, & J. Votočková Frojdová (Hrsg.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (S. 126). [O-237] CZECH-IN s. r. o..
Bouchal, J. M., Geier, C., Ulrich, S., Wilde, V., Lenz, O. K., Zetter, R., & Grimsson, F. (2024). Qualitative LM and SEM study of the Messel palynoflora: part I. Algae to Vitales. Grana, 63(3), 193-246. https://doi.org/10.1080/00173134.2024.2375209
Bouchal, J. M., Ulrich, S., Geier, C., Zetter, R., Wilde, V., Lenz, O. K., & Grimsson, F. (2024). Reinvestigating the Messel palynoflora using combined LM and SEM. in J. Bek, & J. Votočková Frojdová (Hrsg.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (S. 125). [O-235] CZECH-IN s. r. o..
2023
Vieira, M., Bouchal, J. M., Geier, C., Ulrich, S., Zetter, R., & Grimsson, F. (2023). Earliest fossil pollen records of endemic African Sclerosperma palms and the palaeoecological aspects of the genus. Review of Palaeobotany and Palynology, 317, [104954]. https://doi.org/10.1016/j.revpalbo.2023.104954
Geier, C., Bouchal, J. M., Ulrich, S., Uhl, D., Wappler, T., Wedmann, S., Zetter, R., & Grimsson, F. (2023). Collecting in situ/adhered pollen from fossil compressed angiosperm flowers. Review of Palaeobotany and Palynology, 310, 1-6. [104831]. https://doi.org/10.1016/j.revpalbo.2022.104831
Geier, C., Bouchal, J. M., Ulrich, S., Wappler, T., & Grimsson, F. (2023). Fossil Onagraceae flower and insects with in situ or adhered pollen from the Eocene of Eckfeld, Germany. in Abstract EGU23 [EGU23-6116] https://doi.org/10.5194/egusphere-egu23-6116
Bouchal, J. M., Geier, C., Ulrich, S., Wilde, V., Lenz, O. K., Zetter, R., & Grimsson, F. (2023). Revisiting the Messel palynoflora using a combined LM and SEM approach. in Abstracts of the European Geosciences Union General Assembly (Band 2023). Abstracts of the European Geosciences Union General Assembly https://doi.org/10.5194/egusphere-egu23-6499
Geier, C., Bouchal, J. M., Nel, A., Ngo-Muller, V., Schönenberger, J., Uhl, D., Ulrich, S., Wappler, T., Wedmann, S., & Grimsson, F. (2023). The history of European Paleogene flower-insect interactions unraveled using fossil flowers and insects and their associated pollen grains. in 24th Annual Meeting of the Society of Biological Systematics: Programme and Abstracts (S. 21-22)
Geier, C., Bouchal, J. M., Nel, A., Ngo-Muller, V., Oberleitner, S., Uhl, D., Ulrich, S., Wappler, T., Wedmann, S., Zimmermann, D., & Grimsson, F. (2023). Tilioideae-Anthophila interactions in the Cenozoic of Europe. in Life and Planet 2023: Full Programme with Abstracts (S. 63-64)
2022
Geier, C., Bouchal, J. M., Ulrich, S., Gross, M., Zetter, R., Denk, T., & Grimsson, F. (2022). Paleovegetation and paleoclimate inferences of the early late Sarmatian palynoflora from the Gleisdorf Fm. at Gratkorn, Styria, Austria. Review of Palaeobotany and Palynology, 307, [104767]. https://doi.org/10.1016/j.revpalbo.2022.104767
Geier, C., Bouchal, J. M., Wappler, T., & Grimsson, F. (2022). Linking fossil angiosperm flowers and insects using in-situ and adhered pollen. in S. McLoughlin (Hrsg.), 11th European Palaeobotany and Palynology Conference: Abstracts, Program, and Proceedings [O.052].
Wuttke, M., Poschmann, M. J., Bouchal, J. M., Geier, C., Ulrich, S., Grimsson, F., & Wappler, T. (2022). Pollen-feeding in a late Oligocene giant pelobatid tadpole from Lake Enspel (Westerwald Mountains, Germany). in Datz-Symposium & 30th International Workshop on Plant Taphonony: Program, Abstracts, Information (S. 31).
Zeige Ergebnisse 21 - 32 von 32
Geier, C. (2022) The late middle Miocene palynoflora of Gratkorn, Styria, Austria. Universität Wien (Masterarbeit)
Geier, C. (2020) Investigations to the distribution of Microthlaspi erraticum and Microthlaspi perfoliatum in eastern Austria using ITS based phylogeny. Universität Wien (Bachelorarbeit)