Two 325-million-year-old ctenacanth shark fossils discovered in Mammoth Cave shed light on ancient marine ecosystems.

Prehistoric sea monster may have been shorter, stouter, than once believed. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2023 / 03 / 230301141116.htm ...

The skull of a pliosaur, a prehistoric sea monster, was discovered on a beach in Dorset, England, and it could reveal secrets about these awe-inspiring creatures.

As it turns out, a very surprising state is one of the world's prehistoric places with ancient sea monsters. In the U.S. state of Mississippi, a geologist discovered a vertebra from one of the most ...

The skull of a pliosaur, a prehistoric sea monster, was discovered on a beach in Dorset, England, and it could reveal secrets about these awe-inspiring creatures. CNN values your feedback 1.

Large skull of prehistoric sea monster with dagger-like teeth discovered in England. Frank Verock/HHMI Tangled Bank Studios via AP ...

The skull of a pliosaur, a prehistoric sea monster, was discovered on a beach in Dorset, England, and it could reveal secrets about these awe-inspiring creatures.

By Issy Ronald, CNN (CNN) — The remarkably well-preserved skull of a gigantic pliosaur, a prehistoric sea monster, has been discovered on a beach in the county of Dorset in southern England, and ...