Find the EGU on

Tag your tweets with #EGU17

Orals BG6.3

BG6.3

Biogeochemical Change in Seawater and early organisms in the Phanerozoic: reconstruction, evolution and ecological impacts
Convener: Anton Eisenhauer  | Co-Conveners: Anna Sabbatini , Claire Rollion-Bard , Alessandra Negri , Marcus Gutjahr , Caterina Morigi 
Orals
 / Mon, 24 Apr, 08:30–10:00  / Room 2.31
Posters
 / Attendance Mon, 24 Apr, 10:30–12:00  / Hall A

Monday, 24 Apr 2017
Room 2.31
08:30–08:45
EGU2017-19314
Molecular diversity of early foraminifera (solicited)
Maria Holzmann and Jan Pawlowski
08:45–09:00
EGU2017-3200
“Soft-shelled” monothalamid foraminifers as a modern analogue of early life
Hiroshi Kitazato, Nina Ohkawara, and Andrew Gooday
09:00–09:15
EGU2017-3236
Early Silurian Foraminifera from Gondwana – an early origin of the multichambered globothalamids? (solicited)
Michael Kaminski
09:15–09:30
EGU2017-11121
Boron isotopes in brachiopods during the end-Permian mass extinction: constraints on pH evolution and seawater chemistry Highlight
Hana Jurikova, Marcus Gutjahr, Volker Liebetrau, Uwe Brand, Renato Posenato, Claudio Garbelli, Lucia Angiolini, and Anton Eisenhauer
09:30–09:45
EGU2017-7889
Mapping of recent brachiopod microstructure: a tool for environmental and climate studies
Facheng Ye, Lucia Angiolini, Gaia Crippa, Claudio Garbelli, Uwe Brand, Maggie Cusack, and Elizabeth Harper
09:45–10:00
EGU2017-17734
Constraining the mechanisms driving coccolith δ44/40Ca and Sr/Ca variations: new perspectives from cultures, cellular models, and the sediment record
Luz María Mejía, Adina Paytan, Anton Eisenhauer, Ana Kolevica, Clara Bolton, Ana Méndez-Vicente, Lorena Abrevaya, Kirsten Isensee, and Heather Stoll