| Diet | Herbivore |
| Height | 2m |
| Length | 8m |
| Weight | 3 tonnes |
| Environment | Land |
| Era | Jurassic |
| Period | Early Jurassic |
| Type | Sauropod |
| Location | South Africa |
Pulanesaura was a basal sauropod that lived during the Early Jurassic period, around 201 million years ago, in what is now South Africa. This early member of the sauropod group represents an important step in the evolution towards the giant long-necked dinosaurs that would later dominate many ecosystems throughout the Mesozoic Era.
Living in the ancient landscapes of southern Africa, Pulanesaura inhabited a world very different from today. The climate was warm and humid, supporting lush vegetation that provided ample food for herbivorous dinosaurs. As a plant-eater, Pulanesaura would have browsed on early conifers, ferns, and cycads that grew in the river plains and woodland areas of the time.
Though not as massive as its later relatives like Brontosaurus or Diplodocus, Pulanesaura was still a substantial creature, measuring approximately 8 metres in length and standing about 2 metres tall at the hip. Its body showed the classic sauropod features that were beginning to evolve: a relatively long neck for reaching vegetation, a robust body to house the large digestive system needed to process tough plant material, and strong legs to support its considerable weight.
What makes Pulanesaura particularly interesting to palaeontologists is its position in the sauropod family tree. As a basal sauropodiform, it helps scientists understand how the earliest members of this group were structured and how they lived, providing crucial insights into the evolutionary journey that led to some of the largest land animals that ever existed.
Pulanesaura possessed the developing long-neck characteristic of early sauropods, though not as extremely elongated as later species. Its robust build and moderate size distinguished it from the truly gigantic sauropods that would evolve later, representing an intermediate stage in sauropod evolution.
Pulanesaura likely lived in small herds, browsing on vegetation at various heights using its moderately long neck. As with other early sauropods, it probably spent much of its day feeding to meet the energy requirements of its large body, moving slowly through the Early Jurassic landscapes of ancient Africa.
Pulanesaura was first described by Blair McPhee and colleagues in 2018. The original fossils were discovered at Upper Elliot Formation, Free State, South Africa.
