From BRIGHT SIDE.
You won’t believe what scientists found high in the mountains of Canada—an ancient sea monster that once ruled the oceans! 🐉⛰️ It sounds like a fantasy, but it’s real: a terrifying predator that swam the seas millions of years ago… now frozen in stone on dry land. How did a creature from the depths end up on a mountain? The answer will take you back to when Earth looked nothing like it does today. This isn’t just a fossil—it’s a warning from nature’s prehistoric past about survival, evolution, and massive planetary change. So strap in for a mind-blowing dive into history’s deadliest sea monster—found in the most unexpected place. 🌊🦴 Ready to climb a mountain and stare into the jaws of the past?
Credit:
The Economist / YouTube
Kiabugboy / YouTube
https://www.livescience.com/animals/extinct-species/scientists-uncover-inside-out-legless-headless-wonder-that-lived-long-before-the-dinosaurs
CC BY 3.0 https://creativecommons.org/licenses/by/3.0:
Silurian age landscape: By Віщун, https://commons.wikimedia.org/w/index.php?curid=162991605
CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0:
Mosura size: By Junnn11, https://commons.wikimedia.org/w/index.php?curid=166056137
Mosura fentoni: By Junnn11, https://commons.wikimedia.org/w/index.php?curid=166055780
Opabinia regalis: By Junnn11, https://commons.wikimedia.org/w/index.php?curid=83863123
Utaurora comosa: By Junnn11, https://commons.wikimedia.org/w/index.php?curid=115248659
Prototaxites apex: By G.J. Retallack, https://commons.wikimedia.org/w/index.php?curid=48796185
Prototaxites sp.: By Bloopityboop, https://commons.wikimedia.org/w/index.php?curid=148464769
Prototaxites phycobiont: By G.J. Retallack, https://commons.wikimedia.org/w/index.php?curid=48796183
CC BY 4.0 https://creativecommons.org/licenses/by/4.0:
Moysiuk & Caron 2025 f02: By Joseph Moysiuk and Jean-Bernard Caron – https://doi.org/10.1098/rsos.242122, https://commons.wikimedia.org/wiki/File:Moysiuk_%26_Caron_2025_f02.jpg
Moysiuk & Caron 2025 f04: By Joseph Moysiuk and Jean-Bernard Caron – https://doi.org/10.1098/rsos.242122, https://commons.wikimedia.org/wiki/File:Moysiuk_%26_Caron_2025_f04.jpg
Cambrian Marjum biota: By Stephen Pates, Rudy Lerosey-Aubril, Allison C. Daley, Carlo Kier, Enrico Bonino, Javier Ortega-Hernández – Pates S, Lerosey-Aubril R, Daley AC, Kier C, Bonino E, Ortega-Hernández J. 2021. – https://doi.org/10.7717/peerj.10509, https://commons.wikimedia.org/w/index.php?curid=132480638
Life on the platform margin: By Zhixin Sun, Fangchen Zhao, Han Zeng, Cui Luo, Heyo Van Iten, Maoyan Zhu – https://academic.oup.com/nsr/advance-article/doi/10.1093/nsr/nwac069/6563905, https://commons.wikimedia.org/w/index.php?curid=117302553
Moysiuk & Caron 2025 f07: By Joseph Moysiuk and Jean-Bernard Caron – Moysiuk J, Caron J-B. 2025 – https://doi.org/10.1098/rsos.242122, https://commons.wikimedia.org/w/index.php?curid=165224901
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