-
Alvarezsaurus (/ˌælvərɛzˈsɔːrəs/; "Alvarez's lizard") is a
genus of
alvarezsaurid dinosaur from the Late Cretaceous,
living in
Argentina approximately...
-
short arms
acting as
effective digging instruments to
break into nests.
Alvarezsaurus, the type
genus of the family, was
named for the
historian Gregorio...
- was a
relatively large,
basal alvarezsaurid, and a
contemporary of
Alvarezsaurus.
Achillesaurus is
based on MACN-PV-RN 1116, a
partial skeleton including...
-
discovery of the
primitive forms like Haplocheirus,
Patagonykus and
Alvarezsaurus,
which do not show all bird-like
features as the
first discovered species...
- including:
Abelisaurus comahuensis (1985)
Agustinia ligabuei (1998)
Alvarezsaurus calvoi (1991)
Amargasaurus cazaui (1991)
Andesaurus delgadoi (1991)...
-
which includes such taxa as the
Mongolian Mononykus and the
Argentinian Alvarezsaurus. In 2010
Gregory S. Paul
estimated its
length at 1
meter (3.3 ft) and...
- formation,
including several other non-avian
theropods (the
alvarezsauroids Alvarezsaurus and Achillesaurus, the
abelisaurs Velocisaurus, Viavenator, and Llukalkan...
-
craniocaudally shortened, but
lacks a
lateroventral projection. As in
Alvarezsaurus, the sca****r
blade is
medially deflected,
unlike other alvarezsaurids...
- Achillesaurus?
Alnashetri Alvarezsaurus Bonapartenykus?
Bradycneme Heptasteornis Patagonykus? Parvicursorinae...
- Achillesaurus?
Alnashetri Alvarezsaurus Bonapartenykus?
Bradycneme Heptasteornis Patagonykus? Parvicursorinae...
