Sources * Kast, Emma. “Cenozoic megatooth sharks occupied...
User wiz28ultra, in the Tierzoo subreddit,
Sources * Kast, Emma. “Cenozoic megatooth sharks occupied extremely high trophic positions.” *Science Advances*, vol. 8, no. 25…
>Considering they had similar tooth ware to offshore Orcas,...
User wiz28ultra, in the Tierzoo subreddit,
>Considering they had similar tooth ware to offshore Orcas, they likely ate smaller sharks, not just marine mammals. In fact…
Take that isotopes studies with a large grain of salt....
User throwaway211302, in the Παλαιός / Palæos - The Story of Life subreddit,
Take that isotopes studies with a large grain of salt. Another one based on zinc isotope concluded just the opposite. https://ww…
The study you are refering to should be...
User Orangebud21, in the Naturewasmetal subreddit,
The study you are refering to should be [https://doi.org/10.1126/sciadv.abl6529](https://doi.org/10.1126/sciadv.abl6529) based…