
Luanchuanraptor (meaning "Luanchuan thief") is a genus of dromaeosaurid theropod dinosaurs from the Late Cretaceous of China. The genus is based on a partial skeleton from the Qiupa Formation in Luanchuan, Henan. They were medium-sized dromaeosaurids, the first Asian dromaeosaurid taxa described from outside the Gobi Desert or northeastern China.
Luanchuanraptor (meaning "Luanchuan thief") is a genus of dromaeosaurid theropod dinosaurs from the Late Cretaceous of China. The genus is based on a partial skeleton from the Qiupa Formation in Luanchuan, Henan. They were medium-sized dromaeosaurids, the first Asian dromaeosaurid taxa described from outside the Gobi Desert or northeastern China.
==Discovery and naming== thumb|left|Reconstructed skeleton at the Giga Dinosaur Exhibition 2017, Chiba (city)|Chiba Luanchuanraptor is known from a partial skeleton of an immature individual found at the Qiupa Formation of the Henan Province, Central China. The fossils were cataloged as 41HIII-0100 and described by Lü and colleagues in 2007. The remains represent the holotype for the genus and species Luanchuanraptor henanensis and they are housed at the Henan Geological Museum. It consists of the left frontal, 4 teeth (9 were identified but 5 were excluded), 4 cervical vertebrae, 6 dorsal vertebrae, 17 caudal vertebrae, 4 ribs, 4 chevrons, a right humerus, left scapulocoracoid, the first phalanx from right manus, an isolated manual ungual, right ilium, left pubis, ischium, the sacrum and the shaft of the left femur. These elements come from a moderately sized dromaeosaurid. Its specific name, Luanchuanraptor, is a reference to the Luanchuan County in which the remains were found, and the Latin raptor, meaning thief or seizer. The specific name, henanensis, is a reference to the Henan Province.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).