Big news today impacting the ongoing controversy if large theropods were lipped.
Abstract:
Large theropod dinosaurs are often reconstructed with their marginal dentition exposed because of the enormous size of their teeth and their phylogenetic association to crocodylians. We tested this hypothesis using a multiproxy approach.
https://www.science.org/doi/10.1126/science.abo7877
Mark Witton blog
http://markwitton-com.blogspot.com/2023/03/new-paper-fresh-evidence-and-novel.html