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 32

2024

Geier, C., Bouchal, J. M., Ulrich, S., Uhl, D., Wappler, T., Wedmann, S., Zetter, R., Schönenberger, J., & Grimsson, F. (2024). Potential pollinators and paleoecological aspects of Eocene Ludwigia (Onagraceae) from Eckfeld, Germany. Palaeoworld, 33(4), 1079-1104. https://doi.org/10.1016/j.palwor.2023.07.003
Wuttke, M., Poschmann, M. J., Wappler, T., Bouchal, J. M., Geier, C., Ulrich, S., & Grimsson, F. (2024). Pollen-feeding in a giant pelobatid tadpole from the late Oligocene of Enspel, Germany. Palaeobiodiversity and Palaeoenvironments, [s12549-024-00603-8]. https://doi.org/10.1007/s12549-024-00603-8
Geier, C., Engel, M. S., Bouchal, J. M., Ulrich, S., Grimsson, F., Wedmann, S., & Wappler, T. (2024). The earliest large carpenter bee (Xylocopa) and its adhering pollen (Araliaceae, Theaceae). Palaeobiodiversity and Palaeoenvironments. https://doi.org/10.1007/s12549-024-00604-7
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
Ulrich, S., Geier, C., Bouchal, J. M., Zetter, R., Schönenberger, J., Uhl, D., & Grimsson, F. (2024). Combined LM and EM investigations of pollen from compressed fossil flowers aid in their taxonomic assignment. in J. Bek, & J. Votočková Frojdová (Hrsg.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (S. 125-126). [O-236] CZECH-IN s. r. o..
Till, A., Geier, C., Bouchal, J. M., Ulrich, S., Wedmann, S., Cantrill, D., & Grimsson, F. (2024). Did beetles visit Pseudanthus (Picrodendraceae) flowers in the Eocene of Europe? in J. Bek, & J. Votočková Frojdová (Hrsg.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (S. 132-133). [O-248] CZECH-IN s. r. o..
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
Grimsson, F., Geier, C., Bouchal, J. M., Ulrich, S., Schönenberger, J., Uhl, D., Wedmann, S., Zetter, R., & Wappler, T. (2024). Flowers and insects with in situ and/or adhered pollen from Eckfeld (Eocene) and Enspel (Oligocene), Germany. in J. Bek, & J. Votočková Frojdová (Hrsg.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (S. 127). [O-238] CZECH-IN s. r. o..
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
Geier, C., Bouchal, J. M., Ulrich, S., Zetter, R., Schönenberger, J., Uhl, D., Wedmann, S., Wappler, T., & Grimsson, F. (2024). Matching Messel flowers with their insect visitors via pollen. in J. Bek, & J. Votočková Frojdová (Hrsg.), XV International Palynological Congress - XI International Organization of Palaeobotany Conference: Abstract Book (S. 124-125). [O-234] CZECH-IN s. r. o..
Wedmann, S., Bouchal, J. M., Boudet, L., Engel, M., Geier, C., Grimsson, F., Poschmann, M. J., Schindler, T., & Wappler, T. (2024). Paleodiversity of paleogene hymenopteran insects and their interactions with flowers. in K. De Baets, & A. Kaim (Hrsg.), PALGES 2024 WARSAW: Abstract Book (S. 161). https://doi.org/10.4202/app.01209.2024
Zeige Ergebnisse 1 - 20 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)