Benjamin Ramcharitar¹, Solange Duhamel¹, Erica Kelley Strope², Joseph Peter Montoya² and Ajit Subramaniam³, (1)Lamont-Doherty Earth Observatory, Columbia University, Division of Biology and Paleo Environment, Palisades, NY, United States, (2)Georgia Institute of Technology, School of Biological Sciences, Atlanta, GA, United States, (3)Columbia University, Lamont-Doherty Earth Observatory, Palisades, NY, United States