A giant snake from ancient India
Fossils recovered in western India point to a snake of exceptional size that lived about 47 million years ago. The species, Vasuki indicus, may have measured between 10.9 and 15.2 meters long, according to estimates based on preserved vertebrae. At the upper end of that range, it would have approached 50 feet in length and ranked among the largest snakes identified in the fossil record.
The find comes from the Panandhro Lignite Mine in Kutch, Gujarat. Researchers Debajit Datta and Sunil Bajpai of the Indian Institute of Technology Roorkee identified the animal from 27 fossilized vertebrae. Several of the bones were well preserved, and some remained connected in their original arrangement, providing a rare look at part of the animal’s backbone.
What the bones reveal
The recovered vertebrae are large enough to support an estimate of an unusually massive adult snake. Individual bones measured from 37.5 to 62.7 millimeters long and from 62.4 to 111.4 millimeters wide. A complete skeleton was not recovered, so the size calculation remains an estimate rather than a direct measurement.
That uncertainty matters. Fossil snakes are often known from incomplete remains, and translating backbone dimensions into total body length requires comparisons with living and extinct species. Even so, the reported range places Vasuki in the same broad size class as Titanoboa, the giant extinct snake long associated with the upper limits of snake body size.
The species name combines Vasuki, the serpent linked to the Hindu deity Shiva, with indicus, a reference to India. The name reflects both the animal’s geographic origin and the cultural significance of serpents in the region.
A warm Eocene setting
Vasuki lived during the Middle Eocene, when Earth’s climate was substantially warmer than it is today. The fossil site in Gujarat was part of a tropical landscape capable of supporting large reptiles. The discovery adds to evidence that warm ancient environments could sustain animals whose body sizes exceed those typical of their modern relatives.
Its build also offers clues to how it may have moved and hunted. The available evidence suggests a broad-bodied animal rather than a fast, active pursuer. Scientists compare its likely behavior with that of a modern anaconda: a slow-moving ambush predator that relied on size and concealment rather than speed.
- The fossils date to roughly 47 million years ago.
- They include 27 vertebrae from a fully grown animal.
- Estimated length ranges from 36 to 50 feet.
- The animal likely inhabited a warm tropical environment.
Why the discovery matters
The Indian fossils broaden the geographic picture of giant snake evolution. They show that extremely large snakes were not confined to a single ancient ecosystem and help researchers examine how climate, habitat and evolutionary history shaped reptile size.
They also underline the limits of what can be concluded from partial remains. Vasuki’s exact length, diet and relationship to other snakes will depend on further fossil evidence. But the vertebrae already establish a compelling fact: a snake of extraordinary scale lived in ancient India, in an era when global conditions were very different from those of the present day.
For paleontologists, the value of such discoveries is not simply the spectacle of a 50-foot snake. Fossils like these preserve evidence of entire ecosystems that no longer exist. Each additional specimen can refine estimates of body size, reveal anatomical features and help explain how major groups of animals responded to a warmer planet.
This article is based on reporting by Science Daily. Read the original article.
Originally published on sciencedaily.com
