Reconstructing Cenozoic grasslands in North America and western Eurasia: Evidence for cold-season grasses from 3D phytolith morphology

This repository contains the data and code accompanying the paper: Hermans, R. et al. 2026. Reconstructing Cenozoic grasslands in North America and western Eurasia: Evidence for cold-season grasses from 3D phytolith morphology. New Phytologist. Contents: 3D mesh models of all modern and fossil GSSCPs analyzed in this study Morphometric and classification datasets All scripts required to reproduce the analyses (classification, climate modeling, ancestral state reconstruction) A README documenting file structure, data formats, and code usage