Tastavinsaurus [SEP] parent taxon
Tastavinsaurus
Tastavinsaurus is a genus of sauropod dinosaur belonging to the Titanosauriformes. It is based on a partial skeleton from the Early Cretaceous of Spain. The type species is "Tastavinsaurus sanzi", named in honor of the Rio Tastavins in Spain and Spanish paleontologist José Luis Sanz.
Laurasiformes
Laurasiformes (meaning "Laurasian forms") is an extinct clade of sauropod dinosaurs from the late Early Cretaceous of Europe, North and South America. It was defined in 2009 by the Spanish paleontologist Rafael Royo-Torres as a clade containing sauropods more closely related to "Tastavinsaurus" than to "Saltasaurus". Genera purported to form part of this clade include "Aragosaurus", "Galvesaurus", "Phuwiangosaurus", "Venenosaurus", "Cedarosaurus", "Tehuelchesaurus", "Sonorasaurus" and "Tastavinsaurus