Template:Baird & Baird, 1843

• Baird, W.M. & Baird, S.F. 1843. Descriptions of two Species, supposed to be new, of the Genus Tyrannula Swainson, found in Cumberland County, Pennsylvania. Proceedings of the Academy of Natural Sciences of Philadelphia 1: 283–285. BHL  
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Nomenclatural acts

• Date of publication: 25 July 1843

New names (2)

• Tyrannula flaviventris = Empidonax flaviventris (p.283)
• Tyrannula minima = Empidonax minimus (p.284)