Typus

• Pipromorpha G.R. Gray, 1855

Primary references

• Wolters, H.E. 1975–1982. Die Vogelarten der Erde. Eine systematische Liste mit Verbreitungsangaben sowie deutschen und englischen Namen. Paul Parey, Hamburg and Berlin. 743 pp. IndexReference page.  p.192

References

• Tello, J.G. & Bates, J.M. 2007. Molecular phylogenetics of the Flatbill and Tody-tyrant assemblage of Tyrant Flycatchers (Tyrannidae). Auk 124, 134–154. Abstract. DOI: 10.1642/0004-8038(2007)124[134:MPOTTA]2.0.CO;2 Reference page. 

• Tello, J.G., Moyle, R.G., Marchese, D.J., & Cracraft, J. 2009. Phylogeny and phylogenetic classification of the tyrant flycatchers, cotingas, manakins, and their allies (Aves: Tyrannides). Cladistics 25: 1-39. DOI: 10.1111/j.1096-0031.2009.00254.x Full article (PDF) Reference page. 

• Ohlson, J.I., Irestedt, M., Ericson, P.G.P. & Fjeldså, J. 2013. Phylogeny and classification of the New World suboscines (Aves, Passeriformes). Zootaxa 3613: 1–35. DOI: 10.11646/zootaxa.3613.1.1 Full article (PDF). Reference page.