A 67-million-year-old snake fossil has been found, eating baby dinosaurs.

Scientists have found a 67 million-year-old fossil of a snake coiled around dinosaur eggs and a hatchling. This is the first evidence of snakes eating dinosaurs.

“It’s a stunning, once-in-a-lifetime find,” said paleontologist Paul Sereno of the University of Chicago, who was not involved in the study. “We’ve caught one of the rarest moments in the fossil record, which is prey and predator, together.”

Geologist Dhanajay Mohabey of the Indian Geological Survey first unearthed the fossil 26 years ago in a rocky, limestone outcropping in the northwestern Indian village of Dholi Dungri. He thought all the bones at the site were those of dinosaur hatchlings.

But in 2001, University of Michigan paleontologist Jeff Wilson, took a second look at the fossils. The team then recognized they had actually found a snake coiled around a broken egg, with a hatchling and two other eggs nearby. The findings appeared Mar. 1 in Public Library of Science Biology.

The newly discovered species of snake, Sanajeh indicus, measures about 11.5 feet long. The hatchlings, part of a group called titanosaurs, measured about a foot and a half long. Titanosaurs were the largest animal to ever walk on land, with adults that could reach up to 100 feet long.

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The fossilized remains of a 10m-long predatory shark has been unearthed in Kansas.

Scientists dug up a gigantic jawbone, teeth and scales belonging to the shark which lived 89 million years ago.

The bottom-dwelling predator had huge tooth plates, which it likely used to crush large shelled animals such as giant clams.

Palaeontologists already knew about the shark, but the new specimen suggests it was far bigger than previously thought.

The scientists who made the discovery, published in the journal Cretaceous Research, last week also released details of other newly discovered giant plankton-eating fish that swam in prehistoric seas for more than 100 million years.

But this new fish, called Ptychodus mortoni, is both bigger and more fierce, having a taste for flesh rather than plankton.

It may even have been the largest shellfish-eating animal ever to have roamed the Earth.

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The discovery of a 2.5 million-year-old fossil of a bull’s skull may show that beef has been on the dinner menu for a long, long time.

The discovery of a new “missing link” species of bull dating to a million years ago in Eritrea pushes back the beef steak dinner to the very dawn of humans and cattle.

Although there is no evidence that early humans were actually herding early cattle 2.5 million years ago, the early humans and early cattle certainly shared the same landscape and beef was definitely on the menu all along, say researchers.

The telltale fossil is a skull with enormous horns that belongs to the cattle genus Bos. It has been reassembled from over a hundred shards found at a dig that also contains early human remains, said paleontologist Bienvenido Martinez-Navarro of the Universitat Rovira i Virgili in Tarragona, Spain. Martinez is the lead author of a paper reporting the discovery in the February issue of the journal Quaternary International.

“This means that the humans have been eating Bos since the beginnings of the genus Homo,” said Martinez, referring to the genus to which humans belong.

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More than 3,000 dinosaur footprints, all facing the same way, have been found in Zhucheng, China.

The footprints, believed to be more than 100 million years old, were discovered after a three-month excavation at a gully in Zhucheng in the eastern province of Shandong, the Xinhua news agency reported.

The prints range from 10 to 80 centimetres (four to 32 inches) in length, and belonged to at least six different kinds of dinosaurs, including tyrannosaurs, the report said Saturday.

Wang Haijun, a senior engineer at the Chinese Academy of Sciences, said the prints faced the same direction, Xinhua said.

This indicated a possible migration or a panic escape by plant-eating dinosaurs after an attack by predators, Wang added.

Archeologists have found dinosaur fossils at some 30 sites in Zhucheng, known as “dinosaur city.”

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The skeletons of nearly two dozen small dinosaurs have been found in what may be a giant 160-million-year-old footprint.

The first of three dino-filled pits was unearthed nearly a decade ago in northwestern China’s remote Xinjiang region.

Inside the 3.5- to 6.5-foot-deep (1- to 2-meter-deep) depressions were the largely complete skeletons of several species of small theropods, bipedal raptors from the lineage that includes Tyrannosaurus rex.

The stacked fossils included Guanlong, or “crested dragon,” a T. tex ancestor with a Mohawk-like head adornment. Limusaurus, also found in the pits, was a probable herbivore with an intriguing hand that some experts believe links dinosaur limbs to bird wings.

Even as scientists celebrated these rare fossil finds, a mystery remained: What created the death traps in which the animals were entombed?

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