The dinosaur with the longest neck discovered so far is the Mamenchisaurus sinocanadorum.
While many dinosaurs are known for having long necks, particularly the sauropods, Mamenchisaurus sinocanadorum stands out. Its neck was estimated to be approximately 15 meters (almost 50 feet) long, significantly longer than a typical school bus. This plant-eating dinosaur roamed what is now China around 162 million years ago.
Here's a table summarizing key details:
| Dinosaur | Neck Length (approximate) | Period | Location | Diet |
|---|---|---|---|---|
| Mamenchisaurus sinocanadorum | 15 meters (50 feet) | Late Jurassic | Present-day China | Herbivore |
The incredible length of its neck allowed Mamenchisaurus sinocanadorum to reach high into trees for food and potentially cover a wider feeding range without moving its massive body.
