• Thumbnail for Chindesaurus
    specimens of Chindesaurus were at one point believed to be the oldest dinosaur fossils in the world. Though specimens referred to Chindesaurus are widely...
    29 KB (3,095 words) - 15:41, 19 April 2024
  • Thumbnail for Herrerasauridae
    Staurikosaurus and Gnathovorax from the Santa Maria Formation of southern Brazil, Chindesaurus from the Petrified Forest (Chinle Formation) of Arizona, and possibly...
    25 KB (1,920 words) - 15:41, 19 April 2024
  • Thumbnail for Dinosaur
    possible dinosaurs of uncertain affinity †Alwalkeria? †Chilesaurus †Chindesaurus? †Daemonosaurus? †Eodromaeus? †Nhandumirim †Nyasasaurus? †Pisanosaurus...
    283 KB (28,166 words) - 00:47, 8 May 2024
  • Thumbnail for Daemonosaurus
    been equated with pneumatic pockets (“pleurocoels”) observed in Tawa, Chindesaurus, and neotheropods. Cervical ribs are robust and have two closely set...
    24 KB (2,529 words) - 15:38, 19 April 2024
  • Thumbnail for Dromomeron
    Lagerpeton of Argentina, but was found among remains of true dinosaurs like Chindesaurus, indicating that the first dinosaurs did not immediately replace related...
    10 KB (964 words) - 20:05, 19 August 2023
  • Thumbnail for Saurischia
    Saurischia Seeley, 1888 Subgroups †Herrerasauria Galton, 1985? Caseosaurus? Chindesaurus? Daemonosaurus? Tawa? Herrerasauridae Eusaurischia Padian et al., 1999...
    18 KB (1,437 words) - 04:16, 27 April 2024
  • partial hip bone (ilium) that was assigned as a paratype of the dinosaur Chindesaurus and made it the holotype of a new dinosaur, Caseosaurus crosbyensis....
    6 KB (621 words) - 15:40, 19 April 2024
  • Thumbnail for Giganotosaurus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    57 KB (6,996 words) - 17:12, 4 May 2024
  • Thumbnail for Venetoraptor
    †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    8 KB (643 words) - 05:41, 18 January 2024
  • Thumbnail for Spinosaurus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    90 KB (10,074 words) - 18:45, 6 May 2024
  • Thumbnail for Dilophosaurus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    119 KB (14,581 words) - 00:31, 2 May 2024
  • Thumbnail for Yutyrannus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    18 KB (1,922 words) - 18:56, 21 April 2024
  • Thumbnail for Silesauridae
    †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    15 KB (1,247 words) - 18:19, 5 May 2024
  • Thumbnail for Gertie the Dinosaur
    US National Film Registry. The first known specimen of the dinosaur Chindesaurus, discovered in Arizona's Petrified Forest National Park in 1985, has...
    45 KB (4,981 words) - 20:01, 3 February 2024
  • Thumbnail for Dinosauromorpha
    †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    26 KB (2,572 words) - 14:50, 26 April 2024
  • Thumbnail for Herrerasaurus
    This cladogram is shown below. Other members of the clade may include Chindesaurus from the Upper Petrified Forest (Chinle Formation) of Arizona, and possibly...
    57 KB (6,153 words) - 18:10, 26 April 2024
  • Thumbnail for Allosaurus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    130 KB (14,774 words) - 10:58, 27 April 2024
  • Thumbnail for Gallimimus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    68 KB (7,885 words) - 19:27, 9 May 2024
  • †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    5 KB (238 words) - 04:26, 4 January 2024
  • Thumbnail for Staurikosaurus
    Nesbitt, Berman and Henrici, in 2011, exclude Eoraptor, and include Chindesaurus along with Herrerasaurus as more derived than Staurikosaurus. Sanjuansaurus...
    24 KB (2,654 words) - 15:42, 19 April 2024
  • †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    8 KB (662 words) - 17:01, 12 April 2024
  • Thumbnail for Coelurosauria
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    22 KB (2,185 words) - 03:22, 9 May 2024
  • Thumbnail for Eodromaeus
    Eodromaeus to lie crownward (i.e. more 'advanced') relative to Tawa and/or Chindesaurus. A few also reject the notion of herrerasaurids being theropods. An alternative...
    23 KB (2,095 words) - 13:50, 21 April 2024
  • Thumbnail for Lagerpetidae
    †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    14 KB (1,478 words) - 17:44, 15 April 2024
  • Thumbnail for Pterosauromorpha
    †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    11 KB (1,042 words) - 15:22, 27 November 2023
  • Thumbnail for Carnotaurus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    66 KB (7,132 words) - 18:24, 13 April 2024
  • Thumbnail for Marasuchus
    †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    21 KB (2,398 words) - 17:06, 12 April 2024
  • Thumbnail for Nyasasaurus
    †Alwalkeria †Chindesaurus †Daemonosaurus †Eodromaeus †Saltopus? †Tawa †Herrerasauria Eusaurischia...
    19 KB (2,028 words) - 17:02, 12 April 2024
  • Thumbnail for Deinocheirus
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    56 KB (6,353 words) - 07:56, 30 April 2024
  • Thumbnail for Saurophaganax
    Chindesaurus? Daemonosaurus? Eodromaeus? Erythrovenator Guaibasaurus? Nhandumirim? Tawa? Herrerasauria? Neotheropoda...
    18 KB (1,973 words) - 11:00, 27 April 2024