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. 2014 Jan 22;9(1):e84857. doi: 10.1371/journal.pone.0084857

Figure 1. Published Cenozoic diatom diversity estimates, both from the Neptune database.

Figure 1

Solid blue line - Spencer-Cervato (1) based on range-through simple (not subsampled) diversity; dashed red line - Rabosky and Sorhannus (4) based on rarefaction subsampling. Age scale: [42].