New dinosaur species discovered in Zimbabwe signals Africa's vast paleontological potential

On the waters of Lake Kariba, one of the world's largest artificial lakes, a small team of scientists balanced precariously on pontoon boats while hunting for bones buried in mud and stone. Around them, thousands of Nile crocodiles and hippos moved through the water. Elephants and lions patrolled the shoreline. The work was dangerous in ways paleontologists rarely face. Yet the team pressed forward, and in 2018, they found what they came for: the scattered remains of a creature that had not walked the earth in 210 million years.

Eight years of careful excavation and analysis later, the fossil was formally named Musango matusadonaensis in a study published in July. The discovery opened a door onto a critical moment in prehistory—the late Triassic period, when early dinosaurs were still establishing themselves as the dominant animals on the ancient supercontinent Gondwana. Musango was a sauropodomorph, a bipedal ancestor of the long-necked giants like Diplodocus that would come to define the Jurassic. The specimen found on Lake Kariba's shore was small by dinosaur standards: roughly 4.5 meters long, about the size of a hatchback car, and weighing around 222 kilograms—approximately as much as an adult pig. It was nearly fully grown when it died, perhaps eight years old.

The skeleton was incomplete. Scientists recovered bones from the spine, ribs, arms, legs, and feet, but no skull emerged from the dig site. That absence matters. A skull holds the teeth and jaws that reveal diet, the eye and ear sockets that hint at sensory capability. Without it, paleontologists must work from inference, building conclusions on centuries of accumulated fossil evidence. Jonah Choiniere, the expedition leader and a professor of comparative biology at South Africa's University of Witwatersrand, explained the reality of the work: perhaps one in a hundred specimens found retains its full skeleton articulated in the rock. Of those, perhaps one in ten includes a skull. The rest demand educated guessing, built on the foundation of thousands of other discoveries.

The dinosaur's name carried weight beyond taxonomy. Musango translates from Shona, the local language, as "living in the bush." It honored both the remote region where the bones lay and Steve Edwards, the wildlife guide who kept the team safe during their two-week expedition. Edwards, who owns Musango Safari Camp in nearby Matusadona National Park, had first alerted the researchers to the fossil potential of the area. The species name, matusadonaensis, came from the national park itself. The team—British, South African, and Zimbabwean scientists working together—used a local riverboat as a floating laboratory, transferring to smaller craft for the nerve-wracking journeys to and from shore. Choiniere recalled the abundance of hippos with a mix of awe and unease: "I've never seen so many hippos in my life. Kind of terrifying, but also an amazing wildlife experience and something we don't normally have as paleontologists."

Musango was not the team's only find. In 2017 and 2018, they also unearthed Musankwa sanyatiensis, another sauropodomorph, named in 2024. The two species would have lived alongside lungfish and phytosaurs—crocodile-like reptiles whose fossils also turned up in the same deposits. These discoveries matter because they illuminate a particularly opaque chapter of Earth's history: the transition between the Triassic and Jurassic periods, when early dinosaurs began their rise to ecological dominance. Few places on the planet preserve rocks old enough to hold this story. Southern Africa, with its sedimentary basins rich in mud and sand, is one of them. Paul Barrett, head of fossil vertebrates at the British Natural History Museum and lead author of the Musango study, noted that each new find was rewriting assumptions. "We've always assumed that dinosaurs from this part of the world would essentially be the same as those we get across southern Africa," he said. "It turns out that, actually, the more we look, the more they're different."

Yet Zimbabwe has been almost invisible in the global paleontological record. Musango marked only the fifth dinosaur species ever formally named from the country. The reasons are multiple. Remote sites across Africa present logistical obstacles and reduce the chances that local people or landowners will stumble upon fossils and report them. But history played a role too. Zimbabwe's civil conflict for independence, which began in 1964 and lasted until 1979, disrupted scientific work for decades. Many paleontologists migrated to South Africa, taking expertise with them. That brain drain was slow to reverse. Barrett and Choiniere both see southern Africa as disproportionately important for understanding how major dinosaur groups originated—a significance that extends across millions of years of evolutionary time. Yet the region remains understudied. "There's still a lot of stuff out there waiting to be discovered," Choiniere said, "which makes it a super exciting place for me and I think for all of our collaborators to work. But I always wish, of course, that we had more people doing it."

The team is already planning to return to Lake Kariba in early 2027. The expeditions have included Zimbabwean scientists and graduate students, and the fossils discovered on home soil will be housed at the Natural History Museum of Zimbabwe for long-term study and display. Choiniere spoke of a "renewed interest" in paleontological work across the country—not quite a renaissance, but something close. "I think it is 100% the tip of the iceberg," he said. The work ahead will demand the same balance of risk and patience that brought Musango to light: small boats on dangerous water, bones emerging from ancient stone, and the slow accumulation of knowledge that rewrites what we thought we knew.