National Oceanic and Atmospheric Administration- World Wide Data Center for Paleoclimatology

This National Climate Data Center collection features links to climate data derived from ocean records. These include CLIMAP (sea surface temperature reconstructions), SPECMAP (a reconstruction based on planktonic counts and isotopic values and age and sea surface temperature models), Relative sea level, Calcium carbonate, and Foraminifera (shelled marine microorganisms) data proxies.

This resource is referenced here:
Subject: Biology:Ecology:Habitats:Marine, Biology:Biogeochemistry, Microbiology, Environmental Science:Ecosystems:Biogeochemical cycling, Geoscience:Atmospheric Science:Climatology
Resource Type: Scientific Resources:Collection, Datasets and Tools:Datasets
Grade Level: College Upper (15-16), Graduate/Professional, College Lower (13-14)
Theme: Teach the Earth:Incorporating Societal Issues:Climate Change, Teach the Earth:Course Topics:Environmental Science, Biogeoscience, Ecology, Atmospheric ScienceKeywords: foram, carbon dioxide, CO2, climate change