''Anomalipes zhaoi'' (meaning "

Zhao Xijin Zhao Xijin (赵喜进; born c. 1935 died July 21, 2012) was a Chinese paleontologist notable for having named numerous dinosaurs. He was a professor at Beijing's Institute of Vertebrate Paleontology and Paleoanthropology. Biography Zhao Xijin was ...

's unusual

foot The foot ( : feet) is an anatomical structure found in many vertebrates. It is the terminal portion of a limb which bears weight and allows locomotion. In many animals with feet, the foot is a separate organ at the terminal part of the leg made ...

") is an extinct

caenagnathid Caenagnathidae is a family of bird-like maniraptoran theropod dinosaurs from the Cretaceous of North America and Asia. They are a member of the Oviraptorosauria, and close relatives of the Oviraptoridae. Like other oviraptorosaurs, caenagnathids ...

dinosaur Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is t ...

discovered in

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

. It lived during the Campanian-aged (Late Cretaceous period) Wangshi Group in

. It is the only species in the genus ''Anomalipes''.

Discovery

The remains of ''Anomalipes'' were discovered within a ''

Shantungosaurus ''Shantungosaurus'' (meaning "''Shandong Lizard''") is a genus of very large saurolophine hadrosaurid dinosaur found in the Late Cretaceous Wangshi Group of the Shandong Peninsula in China, containing a single species, ''Shantungosaurus giganteu ...

'' bonebed at the Kugou locality. The holotype (ZCDM V0020, housed at

Zhucheng Dinosaur Museum Zhucheng () is a county-level city in the southeast of Shandong province, People's Republic of China. It is under the administration of Weifang city and had at the 2010 census a population of 1,086,222 even though its built-up (''or metro'') area ...

, Zhucheng,

Shandong Shandong ( , ; ; alternately romanized as Shantung) is a coastal province of the People's Republic of China and is part of the East China region. Shandong has played a major role in Chinese history since the beginning of Chinese civilizati ...

) is an incomplete left hind-limb, including a partial left thigh, shin and shank, a complete metatarsal III and two toe bones.

Etymology

''Anomalipes'' is derived from the

Latin Latin (, or , ) is a classical language belonging to the Italic branch of the Indo-European languages. Latin was originally a dialect spoken in the lower Tiber area (then known as Latium) around present-day Rome, but through the power of the ...

''anomalus'' (peculiar, abnormal, not easily classified) and ''pes'' (foot), referring to the unusual shape of its foot. The species epithet, ''zhaoi'', was named in honour of

References

{{Taxonbar, from=Q50878725 Fossil taxa described in 2018 Dinosaurs of Asia Caenagnathids

Discovery

Etymology

See also

References