Dinosaurs are a childhood memory of many people. No matter in museums, illustration books or toy models, they all vividly show us the appearance of dinosaurs, and the image of Tyrannosaurus Rex is deeply rooted in people’s hearts.
However, until now, humans have not had a single photo of a dinosaur, and only 90% of the most complete dinosaur skeleton has been restored. Besides the skeleton can be used as a solid scaffold, paleontologists have only pieced together the creation through the fragments of feathers and skin fossils.
Dinosaurs — Majestic Gestures:
The joints of a dinosaur’s bones represent the posture that dinosaurs could have achieved. By studying the bones of dinosaurs, paleontologists can infer the spine of dinosaurs and thus get the posture of dinosaurs standing.
Dinosaurs — Strong muscles:
Based on living reptiles on Earth, paleontologists speculate that dinosaurs did not have much body fat, and that their close relatives to birds made birds an important reference for muscle and skin tissue.
Based on the dinosaur’s habit of crushing prey, paleontologists filled the jaws with muscle to create the thick neck.
Dinosaurs — iconic heads:
The head bones of dinosaurs are very similar to those of crocodiles, but there are many differences.
Dinosaurs were terrestrial reptiles, and in order to stay on land for long periods of time, paleontologists think they may have been able to store water in their heads, similar to lizards.
With the reference to lizards, the heads of dinosaurs began to crystallize.
In order to store water, the mouth of a dinosaur is similar to the mouth of a lizard. The skin and eyes are similar to those of a lizard. The research can be tilted forward to locate targets in all directions.
Dinosaurs — Strange limbs:
When you see a dinosaur for the first time, you notice the strange limbs — thin arms, thick legs.
The limbs of dinosaurs are also references to bones and birds, where the forelimbs of dinosaurs degenerate and the forelimbs of birds may evolve into wings. In fact, new research has found that dinosaurs’ forelimbs reversed direction as they evolved. Tyrannosaurs had their palms turned downward, while later creatures gradually turned their palms upward.
This may be a trend that led to the evolution of birds.
Dinosaur — lizard skin, bird feathers:
Skin and feathers are so difficult to preserve that only a glimpse of them can be seen in fossils.
The skin of dinosaurs is not calculated by paleontologists, but mostly comes from artists’ understanding of fossil textures. The skin fossils of dinosaurs in Montana are combined with artists’ designs to form the body skin of dinosaurs.
Fossils can’t retain skin color significantly, so paleontologists can only guess the skin color of dinosaurs based on their living environment. For example, Tyrannosaurus Rex lived in semi-swamps, so its skin color might have been brownish green.
The discovery of fossilized feathers led to a relationship between dinosaurs and birds.
It can be said that the collocation of dinosaurs and feathers is completely an artistic act.
Dinosaurs, like dreamlike creatures.
No photographs, no records, only bones, skin, feathers fossilized. Modern models of dinosaurs are actually closer to the aesthetic of artists and paleontologists.