''Shishugounykus'' (meaning "Shishugou claw" after the
Shishugou Formation where it was found) is a genus of basal
alvarezsaurian dinosaur
Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic Geological period, period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the #Evolutio ...
from the
Shishugou Formation from
Xinjiang
Xinjiang,; , SASM/GNC romanization, SASM/GNC: Chinese postal romanization, previously romanized as Sinkiang, officially the Xinjiang Uygur Autonomous Region (XUAR), is an Autonomous regions of China, autonomous region of the China, People' ...
in
China
China, officially the People's Republic of China (PRC), is a country in East Asia. With population of China, a population exceeding 1.4 billion, it is the list of countries by population (United Nations), second-most populous country after ...
. The
type
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* ...
and only species is ''Shishugounykus inexpectus''. The specific name refers to the unexpected discovery of another species of alvarezsaur from the Shishugou Formation (other alvarezsaurs from this formation include ''
Haplocheirus'' and possibly ''
Aorun''). Its affinities to alvarezsaurs has subsequently been questioned.
References
Alvarezsauroidea
Dinosaur genera
Oxfordian dinosaurs
Shishugou Formation
Taxa named by James M. Clark
Taxa named by Xu Xing
Fossil taxa described in 2019
Dinosaurs of China
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