The extinction and survival of sharks across the end-Cretaceous mass extinction
M. Bazzi, N. Campione, P. E. Ahlberg, H. Blom, B. P. Kear
This study examines dental morphology changes in sharks across the end-Cretaceous extinction, finding static disparity in most clades but selective extinctions in apex predators and post-extinction disparity shifts in some lineages.
bioRxiv · Jan 20, 2021 · PreprintPaleontology