“quake lizard” CLASSIFICATION Seismosaurus Gillette, 1991TYPE SPECIES:S. hallorum Gillette, 1991 Animalia Vertebrata Tetrapoda Sauropsida Archosauromorpha Ornithodira Dinosauria Sauropodomorpha see also: Genus Index, Classification MEASUREMENTS LENGTH: ?40 m to ?50 m see also: World Records…
“Iguana tooth” CLASSIFICATION Iguanodon Mantell, 1825TYPE SPECIES:I. bernissartensis Boulenger & van Beneden, 1881 OTHER SPECIES:I. anglicus Holl, 1829 “English Iguana tooth”I. atherfieldensis Hooley, 1924I. dawsoni Lydekker, 1888I. fittoni Lydekker, 1889I. hoggi Owen, 1874I. lakotaensis Weishampel & Bjork, 1989 “Iguana tooth from the Lakota Formation”I. ottingeri Galton…
“fish-like vertebrae bird” CLASSIFICATION Ichthyornis Marsh, 1872TYPE SPECIES:I. dispar Marsh, 1872 “disparate fish-like vertebrae bird” OTHER SPECIES:I. antecessor MISASSIGNED SPECIES:I. celer Marsh, 1872 = Apatornis celerI. maltshevskyi Nessov, 1986 = Lenesornis maltshevskyiI. victor Marsh, 1872 == I. dispar Animalia Vertebrata Tetrapoda Sauropsida Archosauromorpha Ornithodira Dinosauria Sauropodomorpha see also: Genus Index, Classification TIME Late…
“BIRD NECKS” – DINOSAURS & PTEROSAURS CLASSIFICATION PARENT CLADES:Animalia: Vertebrata: Tetrapoda: Sauropsida: Archosauromorpha: Ornithodira: Dinosauria CLADOGRAM:—Ornithischia Seeley, 1888 sensu Padian &…
“Hypsilophus (“high ridge” — iguanid lizard) tooth” CLASSIFICATION Hypsilophodon Huxley, 1869TYPE SPECIES:H. foxii Huxley, 1869 OTHER SPECIES:H. wielandi Galton & Jensen, 1979 [nomen dubium] Animalia Vertebrata Tetrapoda Sauropsida Archosauromorpha Ornithodira Dinosauria Sauropodomorpha see also: Genus Index, Classification MEASUREMENTS LENGTH:…
“western bird” CLASSIFICATION Hesperornis Marsh, 1872TYPE SPECIES:H. regalis Marsh, 1872 “regal western bird” OTHER SPECIES:H. crassipes Marsh, 1872H. rossica MISASSIGNED SPECIES:H. gracilis = Parahesperornis gracilis Animalia Vertebrata Tetrapoda Sauropsida Archosauromorpha Ornithodira Dinosauria Sauropodomorpha see also: Genus Index, Classification MEASUREMENTS LENGTH: 11 m…
“gas company lizard” CLASSIFICATION Gasosaurus Dong & Tang, 1985TYPE SPECIES:G. constructus Dong & Tang, 1985 Animalia Vertebrata Tetrapoda Sauropsida Archosauromorpha Ornithodira Dinosauria Sauropodomorpha see also: Genus Index, Classification MEASUREMENTS LENGTH: 3.5 m see also: World Records…
“BIRD NECKS” – DINOSAURS & PTEROSAURS CLASSIFICATION PARENT CLADES:Animalia: Vertebrata: Tetrapoda: Sauropsida: Archosauromorpha CLADOGRAM:—Ornithodira Gauthier, 1986 “bird necks” == {Neornithes +…
“true Dimorphodon“ CLASSIFICATION Eudimorphodon Zambelli, 1973TYPE SPECIES:E. ranzii Zambelli, 1973 Animalia Vertebrata Tetrapoda Sauropsida Archosauromorpha Ornithodira Dinosauria Sauropodomorpha see also: Genus Index, Classification MEASUREMENTS LENGTH: 1 m see also: World Records TIME Norian see also: Ages…