Massopoda

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Massopoda
Temporal range:
Late Triassic - Late Cretaceous, 228–66 Ma
250px
Mounted skeleton of Lufengosaurus
Scientific classification e
Kingdom: Animalia
Phylum: Chordata
Clade: Dinosauria
Order: Saurischia
Suborder: Sauropodomorpha
Clade: Plateosauria
Clade: Massopoda
Yates, 2007
Subgroups[2]
  • <templatestyles src="Noitalic/styles.css"/>Ignavusaurus[1]
  • <templatestyles src="Noitalic/styles.css"/>Sarahsaurus[1]
  • <templatestyles src="Noitalic/styles.css"/>Riojasauridae
  • <templatestyles src="Noitalic/styles.css"/>Massospondylidae
  • <templatestyles src="Noitalic/styles.css"/>Sauropodiformes
    • <templatestyles src="Noitalic/styles.css"/>Jingshanosaurus
    • <templatestyles src="Noitalic/styles.css"/>Seitaad
    • <templatestyles src="Noitalic/styles.css"/>Yunnanosaurus
    • <templatestyles src="Noitalic/styles.css"/>Anchisauria

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The Massopoda is a clade of sauropodomorph dinosaurs which lived during the Late Triassic to the Late Cretaceous periods. Massopoda, which was first named by paleontologist Adam M. Yates of the University of the Witwatersrand in 2007, is a stem-based taxon and it was defined by him as all animals more closely related to Saltasaurus loricatus than to Plateosaurus engelhardti.[3]

Yates assigned the Massopoda to Plateosauria. Within the clade, he assigned the families Massospondylidae (which includes the relatively well-known dinosaur Massospondylus) and Riojasauridae (which includes Riojasaurus) as well as the Sauropoda.[4]

The following cladogram simplified after an analysis presented by Blair McPhee and colleagues in 2014.[2]

 Massopoda 
 Riojasauridae 

Eucnemesaurus



Riojasaurus





Massospondylidae


 Sauropodiformes 

Yunnanosaurus





Jingshanosaurus



Seitaad




Anchisauria






References

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