Ancient Fish With Strong Jawline Could Rewrite History Of Faces : The Two-Way Entelognathus primordialis, which lived some 420 million years ago, is the earliest known creature with a modern jaw ...

The fish, entelognathus primordialis (meaning “primordial complete jaw”), is the oldest known animal to have face-forming jaw and cheek bones comparable to those of today’s bony fishes and ...

Want a sharp jawline in 2025? These 5 simple facial exercises, including jaw clenches, chin lifts, and cheek puffs, can help ...

Scientists say they have discovered a fossil of the oldest known vertebrate animal with a jaw -- a strange chimera of a fish that could unseat the shark as a representative of extremely "primitive ...

UC Davis study of 161 fish species using high-speed video reveals evolutionary trade-off: large teeth prevent mobile jaw development.

The hingemouth, an African freshwater fish, can stick out a proboscis for feeding or breathing thanks to the unique arrangement of its jaw anatomy By Jeanne Timmons 27 February 2024 ...