TY - RPRT TI - Borealization: a biodiversity refugium and evolutionary cradle during the Permian-Triassic climate crisis AU - Shatwell, A. AU - Foster, W. J. PY - 2026 DO - 10.64898/2026.10.12.758598 UR - https://www.biorxiv.org/content/10.64898/2026.10.12.758598v1 ID - 10.64898/2026.10.12.758598 ER -