Avemetatarsalia — bird-line archosaurs (Panaves) Avemetatarsalia Avemetatarsalia, or Panaves, is the clade of archosaurs closer to birds than to crocodiles; it includes dinosaurs (and birds), pterosaurs, and several early relatives that shaped t…
Cardiodon: Fragmentary Sauropod Genus of Uncertain Classification Cardiodon Cardiodon, a little-known sauropod genus known from fragmentary remains, is interpreted as a large quadrupedal herbivore whose precise classification and relationships remain uncer…
