Arenysaurini

Arenysaurini Temporal range: Maastrichtian
Skull fossils of Arenysaurus
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	†Ornithischia
Clade:	†Ornithopoda
Family:	†Hadrosauridae
Subfamily:	†Lambeosaurinae
Tribe:	†Arenysaurini Longrich et al., 2020
Type species
†Arenysaurus ardevoli Pereda-Suberbiola et al., 2009
Genera
†Adynomosaurus? †Ajnabia †Arenysaurus †Blasisaurus †Canardia? †Pararhabdodon?

Arenysaurini is a proposed tribe of primitive lambeosaurine hadrosaurs. It is composed of genera found in Europe and North Africa during the end of the Cretaceous period. European lambeosaurs were previously sorted into various lineages, but were found by Longrich et al. (2020) to form a singular monophyletic group. The tribe is defined as all hadrosaurids closer to Arenysaurus ardevoli than Tsintaosaurus spinorhinus, Parasaurolophus walkeri, or Lambeosaurus lambei. In addition to the various named genera, indeterminate remains from across the continent including the Basturs Poble bonebed were proposed to represent arenysaurs. A cladogram of Hadrosauridae, highlighting Arenysaurini, from that study is reproduced below:

Hadrosauridae	Saurolophinae Lambeosaurinae Aralosaurus Jaxartosaurus Nipponosaurus Tsintaosaurus Arenysaurini Arenysaurus Pararhabdodon Koutalisaurus Basturs lambeosaurine Canardia Adynomosaurus Serrat del Rostiar lambeosaurine Blasisaurus Ajnabia Parasaurolophini Lambeosaurini

See also

• Timeline of hadrosaur research