Geohistorical records provide a long-term perspective on species, communities and ecosystems, and their responses to natural and anthropogenic environmental changes. I am focus on analyzing geohistorical data to investigate the earth system change. I use an integrative research approach that bridge geology, biology, and network science to address specific questions on spatiotemporal aspects of the marine biodiversity and environments. Science education at all levels is an integral component of my research program. I use marine fossil assemblages for teaching/learning geology and biology in formal and informal learning settings. If you have any questions please don’t hesitate to contact me.