Lishulong wangi

Lishulong is a new genus of sauropodiformes from the Early Jurassic Lufeng Formation of China. Undoubtedly the most noticeable characteristic of Lishulong is its enormous size; at around 13 meters long, it is likely the longest known non-sauropod sauropodomorph. The holotype specimen, a partial skull and almost all of the neck, compares favorably with the more complete and roughly coeval Yunnanosaurus youngi (which might indicate a taxonomic revision of that genus is in order). While the proportions of most of the body are uncertain, the phylogenetic position and known anatomy of Lishulong are consistent with an extremely large animal. Interestingly, its head is comparatively small in relation to the neck.

The description paper can be found here.

Lishulong skeletal diagram

Lishulong skull reconstruction