Judd EJ, Tierney JE, Huber BT, Wing SL, Lunt DJ, Ford HL, Inglis GN, McClymont EL, O'Brien CL, Rattanasriampaipong R, Si W, Staitis ML, Thirumalai K, Anagnostou E, Cramwinckel MJ, Dawson RR, Evans D, Gray WR, Grossman EL, Henehan MJ, Hupp BN, MacLeod KG, O'Connor LK, Sánchez Montes ML, Song H, Zhang YG. The PhanSST global database of Phanerozoic sea surface temperature proxy data.
Sci Data 2022;
9:753. [PMID:
36473868 DOI:
10.1038/s41597-022-01826-0]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 11/08/2022] [Indexed: 12/12/2022] Open
Abstract
Paleotemperature proxy data form the cornerstone of paleoclimate research and are integral to understanding the evolution of the Earth system across the Phanerozoic Eon. Here, we present PhanSST, a database containing over 150,000 data points from five proxy systems that can be used to estimate past sea surface temperature. The geochemical data have a near-global spatial distribution and temporally span most of the Phanerozoic. Each proxy value is associated with consistent and queryable metadata fields, including information about the location, age, and taxonomy of the organism from which the data derive. To promote transparency and reproducibility, we include all available published data, regardless of interpreted preservation state or vital effects. However, we also provide expert-assigned diagenetic assessments, ecological and environmental flags, and other proxy-specific fields, which facilitate informed and responsible reuse of the database. The data are quality control checked and the foraminiferal taxonomy has been updated. PhanSST will serve as a valuable resource to the paleoclimate community and has myriad applications, including evolutionary, geochemical, diagenetic, and proxy calibration studies.
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