On Friday I went to the biannual Ostracod Group meeting of The Micropalaeontology Society, at Queen Mary University of London. I presented my findings on the TW:eed Project’s ostracods and discussed their occurrence with fish and bivalves in the Ballagan Formation. Ostracods are small arthropod crustaceans, about 1mm in length, that live in a wide range of water bodies and occur throughout the fossil record of the last 500 million years. All ostracods are interesting, but the ostracods from the TW:eed Project are particularly interesting as it is around this time in geological history when ostracods adapted from living in the oceans to being able to live in brackish and freshwater too. Different species are found in different salinities, which can help us to understand the environment the tetrapods were living in. Click this link to find out more amazing ostracod facts!
It was great to meet with other experts in ostracod research and hear about new discoveries. We heard eight talks on topics from ostracod reproduction and shell geochemistry, to ostracods from saltmarshes, lakes, marine settings and those that live under ice. Keynote speaker was Dr Tom Cronin from the US Geological Survey who took us through his vast body of research into modern Arctic climate change and explained how certain ostracods can be used as a proxy for sea-ice cover.
The Ostracod Group of The Micropalaeontology Society
Thank you to Anna March from QMUL for organising the day! We are all looking forward to the next ostracod conference, which will be the 8thEuropean Ostracod Meeting in Estonia in July 2015.
Until next timeCarys