2009 in archosaur paleontology

List of years in archosaur paleontology
In science
2006
2007
2008
2009
2010
2011
2012
In paleontology
2006
2007
2008
2009
2010
2011
2012
In paleobotany
2006
2007
2008
2009
2010
2011
2012
In arthropod paleontology
2006
2007
2008
2009
2010
2011
2012
In paleoentomology
2006
2007
2008
2009
2010
2011
2012
In paleomalacology
2006
2007
2008
2009
2010
2011
2012
In paleoichthyology
2006
2007
2008
2009
2010
2011
2012
In reptile paleontology
2006
2007
2008
2009
2010
2011
2012
In mammal paleontology
2006
2007
2008
2009
2010
2011
2012

The year 2009 in Archosaur paleontology was eventful. Archosaurs include the only living dinosaur group — birds — and the reptile crocodilians, plus all extinct dinosaurs, extinct crocodilian relatives, and pterosaurs. Archosaur paleontology is the scientific study of those animals, especially as they existed before the Holocene Epoch began about 11,700 years ago. The year 2009 in paleontology included various significant developments regarding archosaurs.

This article records new taxa of fossil archosaurs of every kind that have been described during the year 2009, as well as other significant discoveries and events related to paleontology of archosaurs that occurred in the year 2009.