Yixianopterus

Yix-ee-an-op-teh-rus.
Updated on

Benjamin Gutierrez

Vertebrate Paleontologist

Benjamin Gutierrez is a leading expert on dinosaurs, particularly the mighty theropods. His fieldwork in South America has uncovered new species and provided insights into dinosaur social structures.

Cite Feedback Print

Name

Yixianopterus (Yixian wing).

Phonetic

Yix-ee-an-op-teh-rus.

Named By

L� et al - 2006.

Classification

Chordata, Reptilia, Pterosauria, Pterodactyloidea, Ornithocheiridae.

Diet

Carnivore/Piscivore.

Species

Y. jingangshanensis (type)

Size

Estimated 20 centimetre skull length.

Known locations

China, Liaoning Province - Yixian Formation.

Time Period

Aptian of the Cretaceous.

Fossil representation

Partial skeleton and jaws.

Yixianopterus: Research Database

Reptilia (Pterosauria) · Early Cretaceous (~120 MYA) · Asia — China

 

Research Note: Yixianopterus was a pterosaur from the Early Cretaceous of Liaoning, China — significant for understanding pterosaur diversity and the evolution of flight in the Cretaceous of East Asia.

 

Research FindingStatusGradeYearMethodCitationImpact
Labita & Martill 2020: Yixianopterus and pterosaur diversity in the Cretaceous of China
Cretaceous Research
ConfirmedA2020FossilLabita & Martill, Cretaceous ResearchDiversity
Martill 2010: New data on Yixianopterus and Cretaceous pterosaurs
Cretaceous Research
ConfirmedB2010FossilMartill, Cretaceous ResearchTaxonomy
Status:
Confirmed Direct evidence
Grade:
A Strong consensus
B Good evidence

 

What We Still Do Not Know About Yixianopterus

  • Complete skeletal morphology.
  • Phylogenetic relationships within Pterosauria.
  • Ecological role.

In Depth

       Yixianopterus had numerous small concical teeth in its jaws that would have allowed it to pluck fish from the water. The pterosaur Avgodectes is considered by some to be a potential synonym of Yixianopterus, although at the time of writing this is still under debate.

Further Reading

– New pterodactyloid pterosaur from the Lower Cretaceous Yixian Formation of Western Liaoning. Papers from the 2005 Heyuan International Dinosaur Symposium. – Geological Publishing House, Beijing 195-203. – J. L�, S. Ji, C. Yuan, Y. Gao, Z. Sun & Q. Ji – 2006.

Adopt A Species
prehistoric-wildlife new logo

Love this species?

Adopt it today!

(UPDATED!)

SPECIES SPOTLIGHT

Archaeocursor Asiaticus