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

 Curriculum Vitae

Derzeitige Anstellung

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 1 - 20 von 22

2024

Auer, W. (Autor*in), Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia americana. Webpublikation https://www.paldat.org/pub/Tilia_americana/306663
Ulrich, S., Vieira, M., Coiro, M., Bouchal, J. M., Geier, C., Jacobs, B. F., Currano, E. D., Lenz, O. K., Wilde, V., Zetter, R., & Grimsson, F. (2024). Origin and Early Evolution of Hydrocharitaceae and the Ancestral Role of Stratiotes. Plants, 13(7), [1008]. https://doi.org/10.3390/plants13071008
Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia chinensis. Webpublikation https://www.paldat.org/pub/Tilia_chinensis/306674
Halbritter, H. (Autor*in), Heigl, H. (Autor*in), Auer, W. (Autor*in), Gastaldi, C. (Autor*in), Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia cordata. Webpublikation https://www.paldat.org/pub/Tilia_cordata/306671
Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia endochrysea. Webpublikation https://www.paldat.org/pub/Tilia_endochrysea/306676
Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia miqueliana. Webpublikation https://www.paldat.org/pub/Tilia_miqueliana/306675
Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia mongolica. Webpublikation https://www.paldat.org/pub/Tilia_mongolica/306670
Halbritter, H. (Autor*in), Hesse, M. (Autor*in), Heigl, H. (Autor*in), Auer, W. (Autor*in), Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia platyphyllos. Webpublikation https://www.paldat.org/pub/Tilia_platyphyllos/306672
Sam, S. (Autor*in), Heigl, H. (Autor*in), Auer, W. (Autor*in), Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia tomentosa. Webpublikation https://www.paldat.org/pub/Tilia_tomentosa/306673
Geier, C. (Autor*in), Bouchal, J. M. (Autor*in), & Grimsson, F. (Autor*in). (2024). Tilia japonica. Webpublikation https://www.paldat.org/pub/Tilia_japonica/306664
Geier, C., Bouchal, J. M., Ulrich, S., Uhl, D., Wedmann, S., Wappler, T., & Grimsson, F. (2024). Eocene flower visitation of European Diptera and their potential pollinator role. in EGU General Assembly 2024 - Abstracts [egusphere-egu24-5607]. https://doi.org/10.5194/egusphere-egu24-5607
Bouchal, J. M., Geier, C., Ulrich, S., Uhl, D., Wedmann, S., Wappler, T., & Grimsson, F. (2024). Fossil Coleoptera with in situ and adhered pollen from the Eocene of Eckfeld, Germany. in EGU General Assembly 2024 - Abstracts [egusphere-egu24-5326]. https://doi.org/10.5194/egusphere-egu24-5326

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
Geier, C., Bouchal, J. M., Ulrich, S., Uhl, D., Wappler, T., Wedmann, S., Zetter, R., Schönenberger, J., & Grimsson, F. (2023). Potential pollinators and paleoecological aspects of Eocene Ludwigia (Onagraceae) from Eckfeld, Germany. Palaeoworld. https://doi.org/10.1016/j.palwor.2023.07.003
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. Abstracts of the European Geosciences Union General Assembly, 2023. 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
Zeige Ergebnisse 1 - 20 von 22

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)