After Chiappe, Norell & Clark, 1998, Alifanov & Barsbold, 2009, and Longrich & Currie, 2009
<==o †Alvarezsauridae Bonaparte, 1991 [incl. Parvicursoridae Karhu & Rautian, 1996] (alvarezsaurs, alvarezsaurit) |?- †Achillesaurus manazzonei Martinelli & Vera, 2007; L.Cret. SAm. |-- †Alvarezsaurus calvoi Bonaparte, 1991; L.Cret. SAm. [Alvarezsaurinae Bonaparte, 1991 sensu Chiappe, Norell & Clark, 1998] `--+-- †Patagonykus puertai Novas, 1996; L.Cret. SAm. [Patagonykinae] `--o †Parvicursorinae Karhu & Rautian, 1996 [Parvicursoridae Rautian & Karhu, 1996; Mononykinae Chiappe, Norell & Clark, 1998] |?- †Avimimus portentosus Kurzanov, 1981 [Avimimidae Kurzanov, 1981] [Usually been associated with oviraptors [Oviraptoromorpha]] |?- †"Ornithomimus" minutus Marsh, 1892b sensu Holtz, 1994 |?- †Alvarezsauridae genera et species indet. [UCMP 154584] [U. Cret. NA., Hell Creek Formation] [Hutchinson & Chiappe, 1998] |--+-- [YPM 1049] | `-- †Albertonykus borealis Longrich & Currie, 2009; L.Cret. NAm. `--o †Mononykinae Chiappe, Norell & Clark, 1998 sensu Longrich & Currie, 2009 |--+-- “Tugrik alvarezsaur” | `-- †Parvicursor remortus Karhu & Rautian, 1996; L.Cret. EAs. `--+-- †Shuvuuia deserti Chiappe, Norrell & Clark, 1998; L.Cret. EAs. `--+-- †Ceratonykus oculatus Alifanov & Barsbold, 2009; L.Cret. EAs. `-- †Mononykus olecranus (Perle et al., 1993a) Perle et al., 1993b [Mononychus olecranus Perle et al., 1993a] L.Cret. EAs.
Note: For some reason Chiappe, et al. (2002) translittered Dr. Karhus name as "Karkhu".
Reference(s):
- Alifanov, V. R. & Barsbold, R., 2009: Ceratonykus oculatus gen. et sp. nov., a new dinosaur (?Theropoda, Alvarezsauria) from the Late Cretaceous of Mongolia. [in Russian]
–Paleontological Journal: Vol. 2009, #1, pp. 86-99 - Chiappe, L. M. 1995: The first 85 million years of avian evolution.
–Nature: vol. 378, 23 November, pp. 349-355 - Chiappe, L. M., Norell, M. A. & Clark, J. M., 1998: The skull of a relative of the stem-group bird Mononykus.
–Nature: vol. 392, 19 March, pp. 275-278. - Chiappe, L. M., Norell, M. A. & Clark, J. M., 2002: The Cretaceous, Short-Armed Alvarezsauridae: Mononykus and Its Kin. 87-120.
in Chiappe, L. M. & Witmer, L. M., (eds.) 2002: Mesozoic Birds – Above the Heads of Dinosaurs.
–University of California Press, Berkeley, Los Angeles, London, 2002, xii-520 - Hutchinson, J. R. & Chiappe, L. M., 1998: The first known alvarezsaurid (Theropoda: Aves) from North America.
–Journal of Vertebrate Paleontology: Vol. 18, #3, pp. 447-450 - Longrich, N. R. & Currie, P. J., 2009: Albertonykus borealis, a new alvarezsaur (Dinosauria: Theropoda) from the Early Maastrichtian of Alberta, Canada: implications for the systematics and ecology of the Alvarezsauridae.
–Cretaceous Research: Vol. 30, pp. 239-252 [doi: 10.1016/j.cretres.2008.07.005] - Milner, A. C. 1993: Ground rules for early birds.
–Nature: vol. 362, 15 April, p. 589 - Novas, F. E., 1997: Anatomy of Patagonykus puertai (Theropoda, Avialae, Alvarezsauridae), from the Late Cretaceous of Patagonia.
–Journal of Vertebrate Paleontology: Vol. 17, #1, pp. 137-166 - Novas, F. E. & Pol, D., 2002: Alvarezsaurid Relationships Reconsidered. 121-125.
in Chiappe, L. M. & Witmer, L. M., (eds.) 2002: Mesozoic Birds - Above the Heads of Dinosaurs.
–University of California Press, Berkeley, Los Angeles, London, 2002, xii-520 - Novas, F. E. & Puerta, P. F. 1997: New evidence concerning avian origins from the Late Cretaceous of Patagonia.
–Nature: vol. 387, 22 May, pp. 390-392 - Perle, A., Norell, M. A., Chiappe, L. M. & Clark, J. M. 1993a: Flightless bird from the Cretaceous of Mongolia.
–Nature: Vol. 362, pp. 623-626 - Perle, A., Norell, M. A., Chiappe, L. M. & Clark, J. M. 1993b: Correction: flightless bird from the Cretaceous of Mongolia.
–Nature: Vol. 362, pp. 623-626