Portellsaurus (meaning "Portell Lizard") is a genus of hadrosauroid dinosaur from the Lower Cretaceous Margas de Mirambell Formation of Spain. The genus contains a single species, Portellsaurus sosbaynati, known from a partial right dentary. == Discovery and naming == Portellsaurus was discovered in 1998 by Miquel Guardiola, Julián Yuste and Silvia Fabregat in a site near Mas de Curolles. The generic name, Portellsaurus, comes from the Portell de Morella, the town where the holotype was recovered, and the specific name, sosbaynati, refers to Vicente Sos Baynat, a Spanish geologist who was the
Portellsaurus (meaning "Portell Lizard") is a genus of hadrosauroid dinosaur from the Lower Cretaceous Margas de Mirambell Formation of Spain. The genus contains a single species, Portellsaurus sosbaynati, known from a partial right dentary. == Discovery and naming == Portellsaurus was discovered in 1998 by Miquel Guardiola, Julián Yuste and Silvia Fabregat in a site near Mas de Curolles. The generic name, Portellsaurus, comes from the Portell de Morella, the town where the holotype was recovered, and the specific name, sosbaynati, refers to Vicente Sos Baynat, a Spanish geologist who was the first scientist honored by Universitat Jaume I as "Doctor Honoris Causa".
== Description == Portellsaurus is known from an almost complete right dentary, MQ98-II-1, which is stored at the Colección Museográfica de Cinctorres in Castellón.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).