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A plesiosaur vertebra is a bone from a long-necked sea dinosaur. They swam in the oceans and were great hunters!
The Plesiosaur Vertebra is typically light brown to dark grey, often smooth but sometimes porous, with a distinct, hourglass-like central body. It has projecting processes where muscles and ribs attached, and its fossilized texture might show crystal growth.
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Category
AncientRarity
Rare
Danger
1/5 · Very low
Snaps
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Plesiosaurs had four giant flippers, like an underwater turtle!
Some plesiosaurs had necks longer than their entire body!
Their fossil remains are found on every continent, even Antarctica!
They swallowed stones, maybe to help them dive or digest food!
Plesiosaur Vertebra can reveal the animal's size and how it moved because its unique shape and connection points guide reconstruction.
Plesiosaur Vertebra has strong, dense bone that helped the creature withstand immense water pressure, letting it dive deep.
Plesiosaur Vertebra provided strong attachment points for powerful muscles, giving the animal its incredible flipper-driven propulsion.
Plesiosaur Vertebra can show growth lines, much like tree rings, revealing how old the plesiosaur was when it died.
Ancient ocean hunters, plesiosaurs ate various marine life with their sharp teeth.
Hybodus delabechei
Larger plesiosaurs preyed on ancient sharks like Hybodus.
Dapedium politum
Many smaller fish species were a staple food for plesiosaurs.
Liopleurodon ferox
Smaller plesiosaurs were sometimes prey for giant pliosaurs.
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
Ancient refers to organisms, objects, or geological formations that have existed for an extremely long period.
An artifact is an object made or modified by human culture, typically of historical or archaeological interest.
A fossil is the preserved remains or traces of an ancient organism embedded in rock or other geological deposits.
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Danger
1/5 · Very low
Explore with care and ask an adult if you're unsure what to do.
3-17 m
450-10000 kg
Ancient ocean hunters, plesiosaurs ate various marine life with their sharp teeth.
Pursuit
Mesozoic
66
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