Paleontologists in Japan have described a new species of shark-like cartilaginous fish based on the fossilized teeth from the Late Triassic Momonoki Formation. The fossilized teeth of Parvodus ominechonensis. Scale bars – 0.5 mm. Image credit: Breeden III et al., doi: 10.1080/02724634.2024.2322749. Named Parvodus ominechonensis, the newly-identified shark species lived during the Late Triassic epoch, between 237 and 227 million years ago. It...
