Supplementary material from \"New macronarian from the Middle Jurassic of Chongqing, China: phylogenetic and biogeographic implications for neosauropod dinosaur evolution\"

Hui Dai, Chao Tan, Qingyu Ma, Ning Li, Haidong Yu, Can Xiong, Zhaoying Wei, Ping Wang, Jian Yi, Guangbiao Wei, Hailu You & Xinxin Ren
Macronaria is a clade of gigantic body-sized sauropod dinosaurs widely distributed from the Late Jurassic to the Late Cretaceous globally. However, its origin, early diversification, and dispersal are still controversial. Here, we report a new macronarian Yuzhoulong qurenensis gen. et sp. nov. excavated from the Middle Jurassic (Bathonian) Lower Shaximiao Formation. Yuzhoulong qurenensis bears a unique combination of features, such as two accessory fossae that exist on the posterior surface of dorsal diapophyses of anterior...
1 citation reported since publication in 2022.
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