Alvarezsauridae is a family of small, long-legged dinosaurs. Although originally thought to represent the earliest known flightless birds, they are now...
22 KB (2,170 words) - 06:26, 20 May 2024
Alvarezsauroidea is a group of small maniraptoran dinosaurs. Alvarezsauroidea, Alvarezsauridae, and Alvarezsauria are named for the historian Gregorio Álvarez, not...
11 KB (1,320 words) - 10:13, 24 May 2024
the late Cretaceous period of Mongolia. It is a member of the family Alvarezsauridae, small coelurosaurian dinosaurs which are characterized by short but...
7 KB (770 words) - 17:12, 24 July 2024
pelvic girdle, and hindlimbs. Patagonykus has been classed with the Alvarezsauridae, a family which includes such taxa as the Mongolian Mononykus and the...
9 KB (703 words) - 16:50, 13 July 2024
represent a juvenile individual. Like other members of the family Alvarezsauridae, the forelimbs of Parvicursor were short and stubby, with hands all...
7 KB (606 words) - 13:42, 23 August 2024
Alberta, Canada: Implications for the systematics and ecology of the Alvarezsauridae". Cretaceous Research. 30 (1): 239–252. Bibcode:2009CrRes..30..239L...
19 KB (2,000 words) - 07:36, 17 October 2024
lineages: Carcharodontosauridae, Abelisauridae, Tyrannosauridae, and Alvarezsauridae. Additionally, the second toes possess an enlarged claw, almost twice...
14 KB (1,045 words) - 17:01, 11 October 2024
its relative Shuvuuia feather traces were discovered, proving that Alvarezsauridae were among the theropod lineages with feathery or downy integument...
11 KB (1,188 words) - 23:17, 5 September 2024
others specialized in various directions, becoming insectivorous (Alvarezsauridae), herbivorous (Therizinosauridae) and carnivorous (Tyrannosauroidea...
25 KB (2,511 words) - 06:26, 24 August 2024
identified as a separate species. Albertonykus is the smallest known alvarezsauridae ever discovered in North America, measuring 1.1 m (3.6 ft) long and...
9 KB (1,007 words) - 02:41, 3 September 2024
feathers) †Alvarezsauroidea (small hunters with reduced forelimbs) †Alvarezsauridae (insectivores with only one enlarged digit) †Therizinosauria (tall...
283 KB (28,268 words) - 18:06, 12 October 2024
originally placed in the family Alvarezsauridae. Some studies have instead recovered Kol outside the Alvarezsauridae, more closely related to Avimimus...
4 KB (464 words) - 01:31, 3 August 2024
Tyrannosauridae †Family Ornithomimidae Subdivision Maniraptora †Family Alvarezsauridae †Family Therizinosauridae †Infradivision Deinonychosauria †Family Troodontidae...
22 KB (1,568 words) - 13:57, 9 May 2024
Alberta, Canada: Implications for the systematics and ecology of the Alvarezsauridae". Cretaceous Research. 30 (1): 239–252. Bibcode:2009CrRes..30..239L...
71 KB (7,622 words) - 00:39, 25 September 2024
well-developed notch. As in Maniraptora, Oviraptorosauria and other Alvarezsauridae, the acromion is subtriangular in shape. The glenoid fossa is oriented...
28 KB (2,812 words) - 21:00, 22 September 2024
; Clark, James M. (5 December 2002). "The Cretaceous, Short-Armed Alvarezsauridae: Mononykus and Its Kin". In Chiappe, Luis M.; Witmer, Lawrence M. (eds...
5 KB (483 words) - 15:02, 23 April 2024
denote the clade containing the sistergroups Ornithomimosauria and Alvarezsauridae — previously the latter had been contained within the former. However...
29 KB (2,516 words) - 22:02, 27 September 2024
Alberta, Canada: Implications for the systematics and ecology of the Alvarezsauridae". Cretaceous Research. 30 (1): 239–252. Bibcode:2009CrRes..30..239L...
38 KB (2,197 words) - 08:32, 4 October 2024
Achillesaurus Aorun? Bannykus Bonapartenykus Haplocheirus Patagonykus Shishugounykus Tugulusaurus? Xiyunykus Alvarezsauridae...
39 KB (4,446 words) - 06:29, 30 August 2024
Achillesaurus Aorun? Bannykus Bonapartenykus Haplocheirus Patagonykus Shishugounykus Tugulusaurus? Xiyunykus Alvarezsauridae...
63 KB (7,228 words) - 15:21, 28 August 2024
Achillesaurus Aorun? Bannykus Bonapartenykus Haplocheirus Patagonykus Shishugounykus Tugulusaurus? Xiyunykus Alvarezsauridae...
19 KB (1,717 words) - 15:23, 15 October 2024
maniraptoran. In a 2011 classification, Tom Holtz assigned Bradycneme to the Alvarezsauridae along with Heptasteornis. Harrison & Walker (1975) Brodkorb (1978):...
6 KB (536 words) - 12:02, 14 June 2024
Achillesaurus Aorun? Bannykus Bonapartenykus Haplocheirus Patagonykus Shishugounykus Tugulusaurus? Xiyunykus Alvarezsauridae...
22 KB (2,612 words) - 09:48, 12 October 2024
Alvarezsauridae (Shuvuuia) – plumulaceous feathers...
51 KB (4,957 words) - 01:12, 7 October 2024
Achillesaurus Aorun? Bannykus Bonapartenykus Haplocheirus Patagonykus Shishugounykus Tugulusaurus? Xiyunykus Alvarezsauridae...
33 KB (3,463 words) - 15:17, 4 July 2024
Achillesaurus Aorun? Bannykus Bonapartenykus Haplocheirus Patagonykus Shishugounykus Tugulusaurus? Xiyunykus Alvarezsauridae...
9 KB (796 words) - 09:40, 15 October 2024
Chordata Clade: Dinosauria Clade: Saurischia Clade: Theropoda Family: †Alvarezsauridae Subfamily: †Parvicursorinae Genus: †Jaculinykus Species: †J. yaruui...
9 KB (674 words) - 15:04, 23 April 2024
Achillesaurus Aorun? Bannykus Bonapartenykus Haplocheirus Patagonykus Shishugounykus Tugulusaurus? Xiyunykus Alvarezsauridae...
7 KB (573 words) - 16:56, 15 October 2024
family: Scansoriopterygidae was recovered in polytomy with the family Alvarezsauridae and the clade Eumaniraptora (containing the clades Avialae and Deinonychosauria)...
13 KB (1,315 words) - 06:44, 30 August 2024