Macronaria is a group of Sauropods with extremely large nasal regions.  These genera are Macronarians but not members of the advanced groups Brachiosauridae or Titanosauria.

Time PeriodEdit

Primitive Macronarians lived from middle Jurassic to early Cretaceous.

Common MembersEdit

Common members include Abrosaurus, Aragosaurus, Atlasaurus, Bellusaurus, Camarasaurus, Chondrosteosaurus, Dinodocus, Erketu, Europasaurus, Haplocanthosaurus, Jobaria, Marmarospondylus, and Ornithopsis



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