Mystery of crushed crocodile-like amphibian shocks scientists

Unlike any living creature today, Gerrothorax with its unusual jaw structure and bizarre appearance is making waves in the paleontological research world.

Gerrothorax lived more than 200 million years ago. They existed at the end of the Triassic period, when dinosaurs began to dominate the Earth. Photo: Pinterest.

They look like “flattened” crocodiles. Their long bodies, wide and flat heads, and eyes located on top of their heads help them ambush prey underwater. Photo: pikabu.ru.

They open their jaws backwards. Instead of lowering their lower jaw like most animals, Gerrothorax lifts their heads to open their mouths. Photo: artstation.com.

They are stealthy predators. Gerrothorax often lie still at the bottom of rivers or swamps, only raising their eyes and nose above the water to observe their prey. Photo: Pinterest.

They have external gills like giant tadpoles. Scientists believe that Gerrothorax do not undergo metamorphosis but retain their gills for life to breathe underwater. Photo: Pinterest.

Their bone structure is very special. Their flat skeleton, short limbs and heavy heads make it almost impossible for them to move quickly on land. Photo: twimg.com.

Gerrothorax was once common in Europe and North America. Fossils have been found in Germany, Greenland and the United States, indicating a wide range. Photo: ytimg.com.

Their unusual shape makes them a unique evolutionary symbol. Gerrothorax is a testament to the adaptive diversity of ancient amphibians in freshwater environments. Photo: Pinterest.

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