Suvarna Garge (Editor)

Opisthocoelicaudiinae

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Kingdom
  
Class
  
Reptilia

Order
  
Phylum
  
Chordata

Clade
  
Suborder
  
Opisthocoelicaudiinae

The Opisthocoelicaudiinae is a clade of titanosaurian dinosaurs from the Late Cretaceous, ranked as a subfamily. Opisthocoelicaudiines are known from China, Mongolia, and the United States (New Mexico, Texas, and Utah). Three genera have been assigned to Opisthocoelicaudiinae: Alamosaurus, Borealosaurus, and Opisthocoelicaudia (the type genus). It was named by John S. McIntosh in 1990. The hands of opisthocoelicaudiines lacked wrist bones and phalanges.

References

Opisthocoelicaudiinae Wikipedia


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