title: Hantong Formation
text: # Hantong Formation
  
  The Hantong Formation is a geological formation in Asia whose strata date back to the Late Jurassic. Dinosaur remains are among the fossils that have been recovered from the formation.
  
  ## Vertebrate paleofauna
  
  | Genus | Species | Presence | Notes | Images |
  | - | - | - | - | - |
  | ?Mamenchisaurus | ?M. constructus | Geographically located in Sichuan, China. | Referral to M. constructus provisional absent revision of Mamenchisaurus. | Mamenchisaurus |
  