Tag

Skull Anatomy

All articles tagged with #skull anatomy

Tasmanian tiger skull reveals a fast-snapping passer of small prey, not a wolf-like predator
science1 hour ago

Tasmanian tiger skull reveals a fast-snapping passer of small prey, not a wolf-like predator

New skull analysis shows the Tasmanian tiger hunted small prey with a long, slender snout and a very large skull that enabled rapid snapping, not the grappling, wolf-like predation once assumed. The marsupial was more closely related to kangaroos than dogs. The last captive thylacine died in 1936, and while de-extinction efforts are underway in some labs, researchers emphasize Indigenous stewardship and broader conservation lessons.

Patagonian Fossil Snakes Rewrite the Story of Snake Origins
science4 months ago

Patagonian Fossil Snakes Rewrite the Story of Snake Origins

A 100-million-year-old Patagonian fossil Najash rionegrina reveals that early snakes retained hind limbs for a long period and corrects a 160-year misidentification of the jugal bone, prompting researchers to rethink snake origins as stemming from large-bodied relatives rather than small burrowers and reshaping the timeline of skull and limb evolution.