The discovery of Antarctopelta not only expanded the known geographic range of ankylosaurs

Swimming in concentric circles

It was scientifically described in 2023 from a significant set of fossil remains discovered at the Sant Antoni de la Vespa site

These spines were a distinctive feature of its back

It possessed an extremely wide and square snout

Protemnodon anak Variant:Hand-painted The discovery of Antarctopelta notProtemnodon anak was a large diprotodontid marsupial from the Pleistocene of Australia and New Guinea, belonging to the macropodidae group, which includes modern kangaroos and wallabies. It represents one of the largest species within the genus Protemnodon, characterized by a more robust body build and less specialized for jumping than modern kangaroos. Its skeleton shows a massive body, with a strong and relatively rigid spine, adapted to support