15 Most Terrifying Prehistoric Sea Creatures
18:59
15 Most Terrifying Prehistoric Sea Creatures
1.6K viewsMay 1, 2025
YouTubeTop 5
10 Terrifying Prehistoric Sea Monsters
5:35
10 Terrifying Prehistoric Sea Monsters
1.2M viewsApr 17, 2017
YouTubeFacts Verse
Sea Monsters - A Walking with Dinosaurs Trilogy (HD Quality) [Ep. 2]
29:12
Sea Monsters - A Walking with Dinosaurs Trilogy (HD Quality) [Ep. 2]
3.3M viewsJun 29, 2011
YouTubePrehistoricBeasts
Sea Monsters exhibition - seriously scary fun at the Maritime Museum Darling Harbour
0:33
Sea Monsters exhibition - seriously scary fun at the Maritime Museum Darling Harbour
396 viewsDec 18, 2019
YouTubeAustralian National Maritime Museum
The Tyrannosaurus Rex of the Seas | Attenborough and the Giant Sea Monster | BBC Earth
3:23
The Tyrannosaurus Rex of the Seas | Attenborough and the Giant Sea Monster | BBC Earth
3.3M viewsDec 28, 2023
YouTubeBBC Earth
Mosasaur: The Ocean Predator That Terrified the T-Rex 🤯
2:54
Mosasaur: The Ocean Predator That Terrified the T-Rex 🤯
615 views2 weeks ago
YouTubePrimal Uncover
MONSTERS of the Ancient Seas | National Geographic
1:35
MONSTERS of the Ancient Seas | National Geographic
117.5K viewsJul 1, 2010
YouTubeNational Geographic
12:00
13 Scariest Prehistoric Animals
493.6K viewsDec 19, 2017
YouTubeThey will Kill You
0:19
The ocean hid monsters scarier than dinosaurs…
52.8K views3 months ago
YouTubeLost Dinosaurs
13:28
10 Scariest Sea Monsters Found!
8.7K viewsJun 11, 2021
YouTubeEpic Wildlife
1:56
Top 10 Most Dangerous Prehistoric Sea Creatures
4.7M viewsMar 29, 2012
YouTubeBrawlX
1:09
The Most Terrifying Dinosaurs | A List Of 13 Scariest Dinosaurs | With Scenarios! | Adventure Dinosaurs
Aug 18, 2023
adventuredinosaurs.com
4:52
10 Scary Prehistoric Animals
1.3M viewsNov 9, 2016
YouTubebillschannel
11:23
10 Biggest Sea Dinosaurs That Ever Existed on Earth
4.3M viewsNov 6, 2018
YouTubeBRIGHT SIDE
28:45
Walking With Dinosaurs - Ep 3 Cruel Sea (1999) [576p]
18.5K viewsJul 10, 2023
DailymotionScience Documentaries
9:25
Top 10 Incredible Prehistoric Sea Monsters
2.2M viewsApr 20, 2017
YouTubeWatchMojo.com
0:58
5 Ocean Creatures That Look Like REAL Dinosaurs 😱 (Still Alive Today!)
1.4K views2 weeks ago
YouTubeTruth & Theory
4:40
Sea Monsters in Dinosaur Times (Triassic) :: Prehistoric Sea Creatures Size Comparison
708.1K viewsMar 7, 2018
YouTubeYellow Dragon
16:35
Top 20 Most Incredible Prehistoric Sea Monsters
506.5K viewsSep 14, 2020
YouTubeWatchMojo.com
7:44
TOP 10 "SEA DINOSAURS"
428.1K viewsOct 6, 2017
YouTubeMega Tales
7:05
Dinos Under the Sea | The Land Before Time IX: Journey to the Big Water
383.7K viewsNov 16, 2021
YouTubeThe Land Before Time
42:47
Spinosaurus: The Scariest Carnivorous Dinosaur to Have Ever Lived | Dinosaur Documentary
1.1M viewsDec 29, 2022
YouTubeDinosaur Discovery
26:00
The Deeper You Go, The Creepier Prehistoric Oceans Get
5M views8 months ago
YouTubeSpinosnack
2:53
Anomalocaris - Sea Monster
876K viewsDec 5, 2012
YouTubeNaked Science
21:34
The Scientific Accuracy of Walking With Dinosaurs - Episode 3: Cruel Sea
1.3M viewsJan 19, 2020
YouTubeBen G Thomas
4:11
"Sea and Sky" | Dinosauria Series | Animated Short Film (2022)
1.8M viewsFeb 9, 2022
YouTubeDead Sound
5:36
What If the Megalodon Shark Fought the Mosasaurus?
2.7M viewsJun 18, 2020
YouTubeWhat If
19:52
5 Mythical Sea Monsters Scarier Than Dinosaurs...
332.5K viewsMay 1, 2020
YouTubeTop5s
10:46
Ancient Sea Monsters Still Alive In The Deepest Parts of the Ocean
21.7K viewsDec 22, 2024
YouTubeMostAmazingTop10
See more