Xiangyunloong fengming resided in what is now China throughout the Early Jurassic, approximately 190 million years back.

Based upon its maintained bones, the dinosaur extended around 9-10 m(30-33 feet)in length, making it among the biggest recognized early-diverging sauropodomorph dinosaurs from China.

The types was a kind of massopodan, a group of sauropodomorphs that lived throughout the Late Triassic to Late Cretaceous.

“The Early Jurassic date is an essential duration in dinosaur advancement, experiencing the diversity and increase to supremacy of sauropodomorph dinosaurs in the terrestrial environment,” stated Dr. Ya-Ming Wang from the Geological Museum of China and coworkers.

“Within this group, non-sauropodan massopodan sauropodomorphs played an essential function in the evolutionary paths resulting in the enormous body strategies particular of sauropods.”

“Understanding the anatomy, variety and paleobiogeography of these early-diverging sauropodomorphs is for that reason basic to understanding the origins of sauropods, which represent among the most effective dinosaurian clades.”

Xiangyunloong fengming‘s partial skeleton was discovered the Fengjiahe Formation in Luming town, China’s Yunnan province.

The specimen is represented by vertebrae from the neck, back and tail, along with parts of the hip.

The analysis of the fossil reveals that the dinosaur had an uncommon mix of functions that the scientists refer to as an alternative evolutionary path: not the long neck that many people connect with huge dinosaurs, however a remarkably robust and lengthened tail.

The tail might have worked as a counterbalance, permitting the animal to back up on its hind legs to feed, regardless of a neck that was reasonably brief for its body size.

Utilizing a phylogenetic analysis, the researchers discovered that Xiangyunloong fengming inhabits an evolutionary position in between earlier sauropodomorphs and more obtained types more detailed to real sauropods.

“The discovery of this brand-new specimen considerably improves the recognized Early Jurassic dinosaur animals of southwestern China,” the authors stated.

“It supplies vital brand-new physiological functions that improve our understanding of morphological variation and evolutionary patterns amongst the early-diverging sauropodomorphs.”

The findings were released on March 25 in the journal Royal Society Open Science

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Shao-Bin Hu et al2026. A brand-new sauropodomorph dinosaur from the Lower Jurassic Fengjiahe Formation of Dali of Yunnan Province, China. R Soc Open Sci 13 (3 ): 252219; doi: 10.1098/ rsos.252219