New fossil reveals the weird ‘tooth cushions’ of an apex predator from 425 million years ago https://theconversation.com/new-fossil-reveals-the-weird-tooth-cushions-of-an-apex-predator-from-425-million-years-ago-274122

Largest Silurian #fish illuminates the origin of osteichthyan characters https://www.nature.com/articles/s41586-025-10008-y

"The jaw would have been 17 cm long, suggesting an animal roughly 1 m long—the largest known jawed fish from the #Silurian... nothing prepared us for what turned up just few years later: a complete skull and jaws that revealed a creature far weirder than we could have imagined"