Yuzhoulong (meaning "Chongqing dragon", after Yuzhou, an early name for Chongqing) is a genus of macronarian sauropod dinosaur from the Middle Jurassic Shaximiao Formation of Chongqing, China. The type and only species is Yuzhoulong qurenensis.
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Yuzhoulong (meaning "Chongqing dragon", after Yuzhou, an early name for Chongqing) is a genus of macronarian sauropod dinosaur from the Middle Jurassic Shaximiao Formation of Chongqing, China. The type and only species is Yuzhoulong qurenensis.
== Discovery and naming == After the discovery of a new quarry from the Shaximiao Formation in 2016, the holotype of Yuzhoulong, CLGRP V00013, was discovered in Pu'an town in Yunyang County in Chongqing. It was named as a distinct genus and species by Dai et al. in 2022. The generic name, "Yuzhoulong", honors "Yuzhou", the ancient name of Chongqing, while the specific name, "qurenensis", is derived from Quren, the ancient name of Yunyang.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).