[{"n": "Aardonyx", "u": "/e/dinosaur-genera/aardonyx/", "s": "Transitional sauropodomorph bridging bipedal and quadrupedal locomotion."}, {"n": "Abdarainurus", "u": "/e/dinosaur-genera/abdarainurus/", "s": "A titanosaur from Mongolia known only from tail vertebrae."}, {"n": "Abditosaurus", "u": "/e/dinosaur-genera/abditosaurus/", "s": "A forgotten giant titanosaur from Late Cretaceous Spain."}, {"n": "Abelisaurus", "u": "/e/dinosaur-genera/abelisaurus/", "s": "A predatory dinosaur known only from a partial skull."}, {"n": "Abrictosaurus", "u": "/e/dinosaur-genera/abrictosaurus/", "s": "A small, basal heterodontosaurid dinosaur from the Early Jurassic."}, {"n": "Abrosaurus", "u": "/e/dinosaur-genera/abrosaurus/", "s": "A small, delicate-skulled sauropod from Middle Jurassic China."}, {"n": "Abydosaurus", "u": "/e/dinosaur-genera/abydosaurus/", "s": "Brachiosaurid sauropod known from rare complete skull material."}, {"n": "Acantholipan", "u": "/e/dinosaur-genera/acantholipan/", "s": "First ankylosaurian dinosaur named from Mexico."}, {"n": "Achelousaurus", "u": "/e/dinosaur-genera/achelousaurus/", "s": "A centrosaurine ceratopsid with bony bosses and curved frill spikes."}, {"n": "Acheroraptor", "u": "/e/dinosaur-genera/acheroraptor/", "s": "Late Cretaceous dromaeosaurid from the Hell Creek Formation."}, {"n": "Achillesaurus", "u": "/e/dinosaur-genera/achillesaurus/", "s": "A Late Cretaceous alvarezsaurid dinosaur from Argentina."}, {"n": "Achillobator", "u": "/e/dinosaur-genera/achillobator/", "s": "Large, feathered dromaeosaurid predator from Late Cretaceous Mongolia."}, {"n": "Acristavus", "u": "/e/dinosaur-genera/acristavus/", "s": "Non-crested hadrosaurid that supports ancestral lack of skull ornamentation."}, {"n": "Acrocanthosaurus", "u": "/e/dinosaur-genera/acrocanthosaurus/", "s": "Large theropod dinosaur known for its tall neural spines."}, {"n": "Acrotholus", "u": "/e/dinosaur-genera/acrotholus/", "s": "Early pachycephalosaur with a distinctive fused cranial dome."}, {"n": "Adamantisaurus", "u": "/e/dinosaur-genera/adamantisaurus/", "s": "A poorly-known titanosaur from the Late Cretaceous of Brazil."}, {"n": "Adelolophus", "u": "/e/dinosaur-genera/adelolophus/", "s": "Oldest North American lambeosaur, known only from a broken maxilla."}, {"n": "Adratiklit", "u": "/e/dinosaur-genera/adratiklit/", "s": "First described eurypodan dinosaur from North Africa."}, {"n": "Adynomosaurus", "u": "/e/dinosaur-genera/adynomosaurus/", "s": "A weakly-shouldered hadrosaur from Late Cretaceous Spain."}, {"n": "Aegyptosaurus", "u": "/e/dinosaur-genera/aegyptosaurus/", "s": "Sauropod dinosaur from Late Cretaceous Egypt and Niger."}, {"n": "Aeolosaurus", "u": "/e/dinosaur-genera/aeolosaurus/", "s": "A Late Cretaceous titanosaur from South America."}, {"n": "Aepisaurus", "u": "/e/dinosaur-genera/aepisaurus/", "s": "An obscure sauropod known from a single, partly lost humerus."}, {"n": "Aepyornithomimus", "u": "/e/dinosaur-genera/aepyornithomimus/", "s": "A Late Cretaceous ornithomimid from Mongolia's ancient desert."}, {"n": "Aerosteon", "u": "/e/dinosaur-genera/aerosteon/", "s": "A megaraptoran dinosaur with bird-like air sacs."}, {"n": "Aetonyx", "u": "/e/dinosaur-genera/aetonyx/", "s": "Dubious Early Jurassic sauropodomorph from southern Africa."}, {"n": "Afromimus", "u": "/e/dinosaur-genera/afromimus/", "s": "A theropod dinosaur from Niger with disputed taxonomic placement."}, {"n": "Afrovenator", "u": "/e/dinosaur-genera/afrovenator/", "s": "African hunter from the Jurassic of Niger."}, {"n": "Agathaumas", "u": "/e/dinosaur-genera/agathaumas/", "s": "Dubious ceratopsid dinosaur from the Late Cretaceous of Wyoming."}, {"n": "Agilisaurus", "u": "/e/dinosaur-genera/agilisaurus/", "s": "Small, fast-running Jurassic herbivore from China."}, {"n": "Agrosaurus", "u": "/e/dinosaur-genera/agrosaurus/", "s": "A dubious dinosaur originally thought to be from Australia."}, {"n": "Agujaceratops", "u": "/e/dinosaur-genera/agujaceratops/", "s": "A horned dinosaur from the Late Cretaceous of Texas."}, {"n": "Vulcanodon", "u": "/e/dinosaur-genera/vulcanodon/", "s": "Early sauropod dinosaur from Early Jurassic southern Africa."}, {"n": "Tazoudasaurus", "u": "/e/dinosaur-genera/tazoudasaurus/", "s": "A small sauropod from the Early Jurassic of Morocco."}, {"n": "Sarahsaurus", "u": "/e/dinosaur-genera/sarahsaurus/", "s": "Early Jurassic basal sauropodomorph from northeastern Arizona."}, {"n": "Plateosaurus", "u": "/e/dinosaur-genera/plateosaurus/", "s": "A Late Triassic herbivorous dinosaur known from many European fossils."}, {"n": "Massospondylus", "u": "/e/dinosaur-genera/massospondylus/", "s": "Early Jurassic sauropodomorph dinosaur from southern Africa."}, {"n": "Iguanodon", "u": "/e/dinosaur-genera/iguanodon/", "s": "Early herbivorous dinosaur with distinctive thumb spikes."}, {"n": "Glacialisaurus", "u": "/e/dinosaur-genera/glacialisaurus/", "s": "Early Jurassic sauropodomorph dinosaur from Antarctica."}, {"n": "Eoraptor", "u": "/e/dinosaur-genera/eoraptor/", "s": "One of the earliest-known dinosaurs, a small omnivore from the Late Triassic."}, {"n": "Apatosaurus", "u": "/e/dinosaur-genera/apatosaurus/", "s": "A large, long-necked sauropod dinosaur of the Late Jurassic."}, {"n": "Anchisaurus", "u": "/e/dinosaur-genera/anchisaurus/", "s": "Early Jurassic sauropodomorph from the northeastern United States."}, {"n": "Nhandumirim", "u": "/e/dinosaur-genera/nhandumirim/", "s": "A small, long-legged early sauropodomorph from Late Triassic Brazil."}, {"n": "Yunnanosaurus", "u": "/e/dinosaur-genera/yunnanosaurus/", "s": "Early Jurassic sauropodomorph with sauropod-like teeth."}, {"n": "Lufengosaurus", "u": "/e/dinosaur-genera/lufengosaurus/", "s": "Early Jurassic sauropodomorph from southwestern China."}, {"n": "Camelotia", "u": "/e/dinosaur-genera/camelotia/", "s": "Large Triassic sauropodomorph from southwest England."}, {"n": "Thecodontosaurus", "u": "/e/dinosaur-genera/thecodontosaurus/", "s": "One of the earliest and first-discovered dinosaurs."}, {"n": "Efraasia", "u": "/e/dinosaur-genera/efraasia/", "s": "A lightly built sauropodomorph from the Late Triassic of Germany."}, {"n": "Buriolestes", "u": "/e/dinosaur-genera/buriolestes/", "s": "Early carnivorous sauropodomorph from the Late Triassic of Brazil."}, {"n": "Leonerasaurus", "u": "/e/dinosaur-genera/leonerasaurus/", "s": "A small basal sauropodomorph with a mix of ancestral and derived features."}, {"n": "Antetonitrus", "u": "/e/dinosaur-genera/antetonitrus/", "s": "An early sauropodiform showing transitional features between basal sauropodomorphs and sauropods."}, {"n": "Arcusaurus", "u": "/e/dinosaur-genera/arcusaurus/", "s": "A basal sauropodomorph dinosaur from the Early Jurassic of South Africa."}, {"n": "Ohmdenosaurus", "u": "/e/dinosaur-genera/ohmdenosaurus/", "s": "Early sauropod dinosaur from the Jurassic of Germany."}, {"n": "Mussaurus", "u": "/e/dinosaur-genera/mussaurus/", "s": "Early Jurassic sauropodomorph with complex social behavior."}, {"n": "Chinshakiangosaurus", "u": "/e/dinosaur-genera/chinshakiangosaurus/", "s": "Early Jurassic sauropod from China with preserved skull bones."}, {"n": "Guaibasaurus", "u": "/e/dinosaur-genera/guaibasaurus/", "s": "Late Triassic dinosaur from Brazil, possibly a sauropodomorph."}, {"n": "Issi", "u": "/e/dinosaur-genera/issi/", "s": "First non-avian dinosaur described from Greenland."}, {"n": "Pulanesaura", "u": "/e/dinosaur-genera/pulanesaura/", "s": "Early Jurassic sauropodiform from South Africa."}]