-
thought to be an
early diverging branch of
maniraptoran theropods.
Alvarezsaurids were
highly specialized. They had tiny but
stout forelimbs, with compact...
- and
colleagues in 2010, to
contain the
family Alvarezsauridae and non-
alvarezsaurid alvarezsauroids, such as Haplocheirus,
which is the
basalmost of the...
- "captain hook,"
after its single-clawed hands) is a
monotypic genus of
alvarezsaurid theropod which includes a
single species,
Trierarchuncus prairiensis...
-
Achillesaurus is a
genus of
alvarezsaurid theropod dinosaur from the Santonian-age
Upper Cretaceous Bajo de la
Carpa Formation of Rio Negro, Argentina...
- in the
alvarezsaurid subfamily Parvicursorinae.
There may be a second, yet-unnamed,
species of Parvicursor. Two
specimens of tiny
alvarezsaurids were described...
-
Jaculinykus (meaning "Jaculus claw") is an
extinct genus of
alvarezsaurid theropod dinosaur from the Late
Cretaceous Baruungoyot Formation of Mongolia...
- Powell,
Jaime E.; Novas,
Fernando E.; Kundrát,
Martin (2012-06-01). "New
alvarezsaurid (Dinosauria, Theropoda) from
uppermost Cretaceous of north-western Patagonia...
-
shamans to
describe light phenomena in the Gobi Desert) is a
genus of
alvarezsaurid dinosaur.
Fossils have been
found from Late Cretaceous-age (Santonian)...
-
Albertonykus (meaning "Alberta claw") is an
alvarezsaurid dinosaur from the Maastrichtian-age (Upper Cretaceous)
rocks of the
Horseshoe Canyon Formation...
- questioned,
would have had avian, but not feather, β-keratins. The
small alvarezsaurid dinosaur Shuvuuia deserti shows evidence of a
featherlike skin covering...
