Beschreibung
This symposium will contain presentations focusing on plant-animal interactions, including herbivory, granivory, and coprolites as palynological archives.
-
Alexandru M.F. Tomescu (Department of Biological Sciences, California State Polytechnic University Humboldt, USA)23.09.26, 11:30Biotic interactionsTalk
Emsian fossil assemblages from Laurentia have yielded evidence for anti-herbivore defenses: secretory capitate glands and other glandular emergences (trichomes), spinescent emergences (spines, hereafter) with sclerified cortex and specialized morphology and wound response periderm for piercing-sucking and putative surface feeding wounds. Circumstantial evidence from the Emsian includes...
Go to contribution page -
Tao Zhao (Yunnan University)23.09.26, 11:45Biotic interactionsTalk
Leaf mining is a specialized feeding strategy in which insect larvae inhabit and feed on the internal tissues of leaves. This strategy not only improves feeding efficiency but also provides natural protection against environmental stressors. For host plants, leaf mining can lead to increased water and nutrient loss and reduced photosynthetic efficiency. In response to these threats, plants...
Go to contribution page -
Margaret Collinson (Royal Holloway University of London)23.09.26, 12:00Biotic interactionsTalk
A distinctive seed type is present in the stomach of two species of mammal and one unidentified small trogon-like bird from the late early to early middle Eocene oil shale (Cenozoic, Paleogene) of Messel, Germany. The bird contains several more or less intact seeds. Amongst the mammals two species of the rodent Masillamys contain numerous seed coat fragments. As revealed by SEM the surfaces...
Go to contribution page -
Adam Sedlačko (Department of Botany and Biodiversity Research, University of Vienna, Vienna, Austria)23.09.26, 12:15Biotic interactionsTalk
The Gratkorn pit, comprising late Middle Miocene sediments and fossils, is well known for its diverse terrestrial vertebrate fauna. Vertebrate fossils and associated coprolites are found in a paleosol at the base of the pit, which is part of the Gratkorn Fm and is of late Serravallian age (c. 12.2 Ma). The paleosol is overlain by limnic sediments of the Gleisdorf Fm. Until now, paleoecological...
Go to contribution page