Sauroposeidon proteles - 122 to 100 million years ago
Sauroposeidon is the largest dinosaur ever discovered. It weighed about 60 metric tons (66 short tons) and could reach up to 60 feet (18 meters) high. With such dimensions, scientists believe that its neck was too long to be held vertically as it is doubtful their hearts were strong enough to pump blood that high.
Permian-Triassic extinction Lystrosaurus curvatus Hupehsuchus nanchangensis Arizonasaurus babbitti Lotosaurus adentus Prestosuchus chiniquensis Batrachotomus kupferzellensis Shringasaurus indicus Shonisaurus popularis Eoraptor lunensis Coelophysis bauri Desmatosuchus haplocerus Herrerasaurus ischigualastensis Appearance of Mammals Peteinosaurus zambellii Plateosaurus engelhardti Eudimorphodon ranzii Older Turtles Jurassic extinction Dimorphodon macronyx Anchisaurus polyzelus Eurhinosaurus longirostris Massospondylus carinatus Dilophosaurus wetherilli Scutellosaurus lawleri Plesiosaurus dolichodeirus Oldest dinosaur nests Cryolophosaurus ellioti Segisaurus halli Dorygnathus banthensis Stenopterygius quadriscissus Megalosaurus bucklandii Huayangosaurus taibaii Spinophorosaurus nigerensis Cetiosaurus oxoniensis Yangchuanosaurus shangyouensis Tuojiangosaurus multispinus Chungkingosaurus jiangbeiensis Mamenchisaurus hochuanensis Proceratosaurus Omeisaurus tianfuensis Monolophosaurus jiangi Shunosaurus lii Eustreptospondylus oxoniensis Wiehenvenator albati Atlasaurus imelakei Gigantspinosaurus sichuanensis Kentrosaurus aethiopicus Sordes pilosus Giraffatitan brancai Jobaria tiguidensis Liopleurodon ferox Camptosaurus dispar Ornitholestes hermanni Apatosaurus excelsus Archaeopteryx lithographica Camarasaurus supremus Diplodocus longus Stegosaurus armatus Rhamphorhynchus muensteri Allosaurus fragilis Brachiosaurus brancai Ceratosaurus nasicornis Dicraeosaurus hansemanni Europasaurus holgeri Torvosaurus tanneri Compsognathus longipes Juravenator starki Ostafrikasaurus crassiserratus Gargoyleosaurus parkpinorum Miragaia longicollum Brachytrachelopan mesai Barosaurus lentus Pterodactylus antiquus Psittacosaurus mongoliensis Mierasaurus bobyoungi Oldest spider web Iguanodon bernissartensis Wuerhosaurus homheni Amargasaurus cazaui Minmi paravertebra Utahraptor ostrommaysorum Dilong paradoxus Sinosauropteryx prima Polacanthus foxii Concavenator corcovatus Baryonyx walkeri Yutyrannus huali Beipiaosaurus inexpectus Microraptor zhaoianus Pelecanimimus polyodon Kronosaurus queenslandicus Archaeoceratops oshimai Hypsilophodon foxii Zhenyuanopterus longirostris Altirhinus kurzanovi Ichthyovenator laosensis Malawisaurus dixeyi Beishanlong grandis Caudipteryx dongi Acrocanthosaurus atokensis Irritator challengeri Tupandactylus imperator Anhanguera blittersdorffi Cearadactylus atrox Tropeognathus mesembrinus Tapejara wellnhoferi Maaradactylus kellneri Sarcosuchus imperator Sauroposeidon proteles Thalassodromeus sethi Lurdusaurus arenatus Tyrannotitan chubutensis Dsungaripterus weii Suchomimus tenerensis Tenontosaurus tilletti Birds Lose Their Teeth Deinonychus antirrhopus Sauropelta edwardsorum Agustinia ligabuei Giganotosaurus carolinii Spinosaurus aegyptiacus Australovenator wintonensis Ouranosaurus nigeriensis Brontomerus mcintoshi Nigersaurus taqueti Shuangmiaosaurus gilmorei Pterodaustro guinazui Carcharodontosaurus saharicus Argentinosaurus huinculensis Oxalaia quilombensis Kaprosuchus saharicus Crichtonsaurus bohlini Pycnonemosaurus nevesi Tsagantegia longicranialis Moros intrepidus Diamantinasaurus matildae Talarurus plicatospineus Mapusaurus roseae Australotitan cooperensis Rugops primus Deltadromeus agilis Zuniceratops christopheri Micropachycephalosaurus hongtuyanensis Hungarosaurus tormai Pteranodon longiceps Microceratus gobiensis Pinacosaurus grangeri Gigantoraptor erlianensis Styxosaurus snowii Geosternbergia sternbergi Velociraptor mongoliensis Aerosteon riocoloradensis Aucasaurus garridoi Elasmosaurus platyurus Coahuilaceratops magnacuerna Dreadnoughtus schrani Protoceratops andrewsi Mosasaurus hoffmannii Archelon ischyros Puertasaurus reuili Achelousaurus horneri Abelisaurus comahuensis Pyroraptor olympius Albertaceratops nesmoi Chasmosaurus belli Agujaceratops mariscalensis Zhejiangopterus linhaiensis Brachylophosaurus canadensis Stegoceras validum Oviraptor philoceratops Citipati osmolskae Dolichorhynchops osborni Maiasaura peeblesorum Mononykus olecranus Udanoceratops tschizhovi Aerotitan sudamericanus Daspletosaurus torosus Lambeosaurus lambei Nasutoceratops titusi Parasaurolophus tubicen Euoplocephalus tutus Styracosaurus albertensis Centrosaurus apertus Antarctopelta oliveroi Bistahieversor sealeyi Corythosaurus casuarius Diabloceratops eatoni Pentaceratops sternbergii Troodon formosus Tylosaurus proriger Rubeosaurus ovatus Minotaurasaurus ramachandrani Albertosaurus sarcophagus Einiosaurus procurvicornis Carnotaurus sastrei Saltasaurus loricatus Velafrons coahuilensis Pachyrhinosaurus lakustai Pachycephalosaurus wyomingensis Masiakasaurus knopfleri Rajasaurus narmadensis Bravoceratops polyphemus Nedoceratops hatcheri Edmontosaurus annectens Anchiceratops ornatus Uberabasuchus terrificus Uberabatitan riberoi Alioramus remotus Homalocephale calathocercos Austroraptor cabazai Maip macrothorax Alamosaurus sanjuanensis Ampelosaurus atacis Dracorex hogwartsia Gallimimus bullatus Olorotitan arharensis Saurolophus angustirostris Tarbosaurus bataar Therizinosaurus cheloniformis Isisaurus colberti Torosaurus latus Tyrannosaurus rex Deinocheirus mirificus Majungasaurus crenatissimus Antarctosaurus wichmannianus Shantungosaurus giganteus Barbaridactylus grandis Quetzalcoatlus northropi Triceratops horridus Ankylosaurus magniventris Dinosaur extinction The Rebirth
Permian-Triassic extinction Lystrosaurus curvatus Hupehsuchus nanchangensis Arizonasaurus babbitti Lotosaurus adentus Prestosuchus chiniquensis Batrachotomus kupferzellensis Shringasaurus indicus Shonisaurus popularis Eoraptor lunensis Coelophysis bauri Desmatosuchus haplocerus Herrerasaurus ischigualastensis Appearance of Mammals Peteinosaurus zambellii Plateosaurus engelhardti Eudimorphodon ranzii Older Turtles Jurassic extinction Dimorphodon macronyx Anchisaurus polyzelus Eurhinosaurus longirostris Massospondylus carinatus Dilophosaurus wetherilli Scutellosaurus lawleri Plesiosaurus dolichodeirus Oldest dinosaur nests Cryolophosaurus ellioti Segisaurus halli Dorygnathus banthensis Stenopterygius quadriscissus Megalosaurus bucklandii Huayangosaurus taibaii Spinophorosaurus nigerensis Cetiosaurus oxoniensis Yangchuanosaurus shangyouensis Tuojiangosaurus multispinus Chungkingosaurus jiangbeiensis Mamenchisaurus hochuanensis Proceratosaurus Omeisaurus tianfuensis Monolophosaurus jiangi Shunosaurus lii Eustreptospondylus oxoniensis Wiehenvenator albati Atlasaurus imelakei Gigantspinosaurus sichuanensis Kentrosaurus aethiopicus Sordes pilosus Giraffatitan brancai Jobaria tiguidensis Liopleurodon ferox Camptosaurus dispar Ornitholestes hermanni Apatosaurus excelsus Archaeopteryx lithographica Camarasaurus supremus Diplodocus longus Stegosaurus armatus Rhamphorhynchus muensteri Allosaurus fragilis Brachiosaurus brancai Ceratosaurus nasicornis Dicraeosaurus hansemanni Europasaurus holgeri Torvosaurus tanneri Compsognathus longipes Juravenator starki Ostafrikasaurus crassiserratus Gargoyleosaurus parkpinorum Miragaia longicollum Brachytrachelopan mesai Barosaurus lentus Pterodactylus antiquus Psittacosaurus mongoliensis Mierasaurus bobyoungi Oldest spider web Iguanodon bernissartensis Wuerhosaurus homheni Amargasaurus cazaui Minmi paravertebra Utahraptor ostrommaysorum Dilong paradoxus Sinosauropteryx prima Polacanthus foxii Concavenator corcovatus Baryonyx walkeri Yutyrannus huali Beipiaosaurus inexpectus Microraptor zhaoianus Pelecanimimus polyodon Kronosaurus queenslandicus Archaeoceratops oshimai Hypsilophodon foxii Zhenyuanopterus longirostris Altirhinus kurzanovi Ichthyovenator laosensis Malawisaurus dixeyi Beishanlong grandis Caudipteryx dongi Acrocanthosaurus atokensis Irritator challengeri Tupandactylus imperator Anhanguera blittersdorffi Cearadactylus atrox Tropeognathus mesembrinus Tapejara wellnhoferi Maaradactylus kellneri Sarcosuchus imperator Sauroposeidon proteles Thalassodromeus sethi Lurdusaurus arenatus Tyrannotitan chubutensis Dsungaripterus weii Suchomimus tenerensis Tenontosaurus tilletti Birds Lose Their Teeth Deinonychus antirrhopus Sauropelta edwardsorum Agustinia ligabuei Giganotosaurus carolinii Spinosaurus aegyptiacus Australovenator wintonensis Ouranosaurus nigeriensis Brontomerus mcintoshi Nigersaurus taqueti Shuangmiaosaurus gilmorei Pterodaustro guinazui Carcharodontosaurus saharicus Argentinosaurus huinculensis Oxalaia quilombensis Kaprosuchus saharicus Crichtonsaurus bohlini Pycnonemosaurus nevesi Tsagantegia longicranialis Moros intrepidus Diamantinasaurus matildae Talarurus plicatospineus Mapusaurus roseae Australotitan cooperensis Rugops primus Deltadromeus agilis Zuniceratops christopheri Micropachycephalosaurus hongtuyanensis Hungarosaurus tormai Pteranodon longiceps Microceratus gobiensis Pinacosaurus grangeri Gigantoraptor erlianensis Styxosaurus snowii Geosternbergia sternbergi Velociraptor mongoliensis Aerosteon riocoloradensis Aucasaurus garridoi Elasmosaurus platyurus Coahuilaceratops magnacuerna Dreadnoughtus schrani Protoceratops andrewsi Mosasaurus hoffmannii Archelon ischyros Puertasaurus reuili Achelousaurus horneri Abelisaurus comahuensis Pyroraptor olympius Albertaceratops nesmoi Chasmosaurus belli Agujaceratops mariscalensis Zhejiangopterus linhaiensis Brachylophosaurus canadensis Stegoceras validum Oviraptor philoceratops Citipati osmolskae Dolichorhynchops osborni Maiasaura peeblesorum Mononykus olecranus Udanoceratops tschizhovi Aerotitan sudamericanus Daspletosaurus torosus Lambeosaurus lambei Nasutoceratops titusi Parasaurolophus tubicen Euoplocephalus tutus Styracosaurus albertensis Centrosaurus apertus Antarctopelta oliveroi Bistahieversor sealeyi Corythosaurus casuarius Diabloceratops eatoni Pentaceratops sternbergii Troodon formosus Tylosaurus proriger Rubeosaurus ovatus Minotaurasaurus ramachandrani Albertosaurus sarcophagus Einiosaurus procurvicornis Carnotaurus sastrei Saltasaurus loricatus Velafrons coahuilensis Pachyrhinosaurus lakustai Pachycephalosaurus wyomingensis Masiakasaurus knopfleri Rajasaurus narmadensis Bravoceratops polyphemus Nedoceratops hatcheri Edmontosaurus annectens Anchiceratops ornatus Uberabasuchus terrificus Uberabatitan riberoi Alioramus remotus Homalocephale calathocercos Austroraptor cabazai Maip macrothorax Alamosaurus sanjuanensis Ampelosaurus atacis Dracorex hogwartsia Gallimimus bullatus Olorotitan arharensis Saurolophus angustirostris Tarbosaurus bataar Therizinosaurus cheloniformis Isisaurus colberti Torosaurus latus Tyrannosaurus rex Deinocheirus mirificus Majungasaurus crenatissimus Antarctosaurus wichmannianus Shantungosaurus giganteus Barbaridactylus grandis Quetzalcoatlus northropi Triceratops horridus Ankylosaurus magniventris Dinosaur extinction The Rebirth
