Euhelopodidae

Euhelopodidae is an extinct family of sauropod dinosaurs from the Early Cretaceous period. These long-necked herbivores are known primarily from fossils found in China. The name "Euhelopodidae" translates to "true well-footed" and refers to the characteristic shape of their feet.

The most well-known genus within Euhelopodidae is Euhelopus. Fossils of Euhelopus have been discovered in the Shandong Province of China. These dinosaurs are characterized by their relatively slender build compared to some other sauropods, and their long necks were likely used to browse on high vegetation. Their exact phylogenetic placement within sauropoda has been a subject of debate among paleontologists, with some studies suggesting a closer relationship to titanosauriforms.

Other potential members of the Euhelopodidae family have been identified, though their classification remains less certain. The discovery of euhelopodid remains provides valuable insights into the diversity and evolution of sauropod dinosaurs in Asia during the Early Cretaceous. Their presence indicates a thriving ecosystem in the region that supported large herbivorous reptiles. The study of Euhelopodidae continues to contribute to our understanding of dinosaur paleobiogeography and the development of sauropod anatomy.