Scientists have identified a previously unknown dinosaur species, Musango matusadonaensis, that roamed northern Zimbabwe approximately 210 million years ago, according to research published in the Journal of Systematic Paleontology. Discovered along the shores of Lake Kariba, the find provides critical new insights into the early evolution of dinosaurs during the Late Triassic period.
Fossil Recovery Along the Shores of Lake Kariba
The discovery stems from a 2018 expedition to Spurwing Island in Lake Kariba, conducted by an international team of researchers from Zimbabwe, South Africa, and the United Kingdom. Professor Paul Barrett, a paleontologist at the Natural History Museum in London and lead author of the study, spotted the remains while walking along the shoreline. According to Barrett, the leg bones were actively eroding out of the ground. After excavating the site, the research team determined the remains—which included part of a hind leg featuring thigh, shin, and ankle bones—belonged to an animal significantly different from expected regional fossils. Barrett noted that this marked the first dinosaur he described that he had discovered himself during his career.
Anatomy and Evolutionary Significance of Musango matusadonaensis
Analysis of the skeletal remains indicates that Musango matusadonaensis stood roughly 1.5 meters (about 5 feet) tall at the hip and weighed approximately 390 kilograms (around 860 pounds). The species belonged to the sauropodomorph group, a lineage that eventually evolved into giant long-necked sauropods, some of the largest land animals ever to live. During the Late Triassic period when this dinosaur lived, ecosystems were shifting as dinosaurs grew larger, diversified, and began to dominate ecosystems.
Did you know?
African dinosaur fossils remain heavily underrepresented in global paleontological records primarily because fewer researchers have conducted field searches and excavations across the continent compared to other parts of the world, according to co-author Dr. Kimberley Chapelle.
The identification of Musango matusadonaensis underscores how much territory remains unexplored for fossil discoveries in Africa. Dr. Kimberley Chapelle emphasized that the region holds potential for many more paleontological discoveries as more concerted fieldwork takes place. The findings reinforce the scientific value of continued African fossil exploration in mapping out the broader diversification of early dinosaurs.
Frequently Asked Questions
What is Musango matusadonaensis?
It is a newly identified dinosaur species that lived around 210 million years ago during the Late Triassic period in what is now northern Zimbabwe.
Who discovered the fossils?
The fossils were discovered by an international team of researchers from Zimbabwe, South Africa, and the United Kingdom, led by Professor Paul Barrett of the Natural History Museum in London, during a 2018 expedition to Spurwing Island.
How big was this dinosaur?
Researchers estimate that Musango matusadonaensis stood about 1.5 meters (5 feet) tall at the hip and weighed approximately 390 kilograms (860 pounds).
Which dinosaur group does it belong to?
It belonged to the sauropodomorph group, the evolutionary precursors to giant long-necked sauropods.
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