Early Jurassic Subperiod
201.3 - 174.1 27.2

Toarcian Age 182.7 - 174.1 8.6 180 - 66 14 Aspidorhynchus acustirostris Shield snout  180 Ohmdenosaurus  "Ohmden lizard" genus herbivorous dinosaur Ohmden, Germany.  180 - 170 10 Xintiangou Formation is a geological formation in China. Part of the stratigraphy of the Sichuan Basin 176.6 Siderops ? Tazoudasaurus 175.6 - 0 Orionides is a clade of tetanuran theropod 175.6 - 0  Avetheropoda, or "bird theropods", is a clade that includes carnosaurians and coelurosaurs to the exclusion of other dinosaurs. 175.6 - 88 87.6 Allosauroida superfamily therapod dinosaur 4 families: Metriacanthosauridae, Allosauridae, Carcharodontosauridae, Noevenatoridae. Pex predators along with Megalosauroidea 175.6 - 135 40.6 Metriacanthosauridae family of theropod 175 - 165 10 sand dunes accumulated, reaching their greatest thickness in the Zion Canyon area; about 2,200 feet (670 m) at the Temple of Sinawava Zion Canyon. 175 - 66 109 Eusauropoda "true sauropods" derived clade of sauropod dinosaurs.  node-based group that includes all descendant sauropods starting with the basal eusauropods of Shunosaurus, and possibly Barapasaurus, and Amygdalodon, but excluding Vulcanodon and Rhoetosaurus.[1] The Eusauropoda was coined in 1995 by Paul Upchurch to create a monophyletic new taxonomic group that would include all sauropods, except for the vulcanodontids. herbivorous, quadrupedal, and have long necks. South America, Europe, North America, Asia, Australia, and Africa.

Middle Jurassic Subperiod
174.1 - 163.5 10.6

Aalenian Age 174.1 - 170.3 3.8 174.1 - 163.5 10.6 Notobatrachus degiustoi Southern Patagonia Argentina 174.1 - 163.5 10.6 Kosmoceras pronaie, Europe 174 - 0 Vampire squid, Vampyrotheuthis informalis, Oceans worldwide, ,Data deficient 174 - 163 11 Omeisaurus junghsiensis Omei lizard Shaximiao formation China  174 - 163 11 Xinjiangtitan shanshanesis Titanic Xinjiang Qigu formaiton China  174 - 163 11 Neosauropoda is a clade within Dinosauria, coined in 1986 by Argentine paleontologist José Bonaparte and currently described as Saltasaurus loricatus, Diplodocus longus, and all animals directly descended from their most recent common ancestor. 174 - 66 18 Devil's Garden.  rock formations of the Escalante area have been designated the Escalante Member of Entrada Sandstone of the San Rafael Group  171.6 - 145.5 26.1 Bienotheroides  genus of tritylodonts from the Jurassic of China and Mongolia.[1] The genus contains four species, primarily known from cranial remains 171.6 - 168.4 3.2 Eudmetoceras 171.6 - 161.2 10.4 Polistodon  genus of tritylodonts from the Bajocian or Callovian China single skull from Xiashaximiao Formation 171 - 164 7 Teleosaurus cadomensis Complete lizard Eurasia 171 - 158 13 Cañadón Asfalto Formation 170.3 - 167.7 2.6 Hyperlioceras Duriavenator genus of theropod dinosaur  England 1S Duriavenator hesperis, 157 - 152.2 4.8 Bothriospondylus 173 - 69 4 Magnosaurus 170 - 0 Turtles

Bajocian Age 170.3 - 168.3 2 170.3 - 152 18.3 Piatnitzkysauridae   family of megalosauroid dinosaurs. 3 genera: Condorraptor, Marshosaurus, and Piatnitzkysaurus. 170 - 0 Yellow-spotted tropical night lizard Lepidophyma flavimaculatum C America Least concern 170 - 165 5 Omeisaurus "Omei lizard"  genus of sauropod dinosaur . lower Shaximiao Formation of Sichuan Province China. 170 Upheaval Dome is an impact structure, the deeply eroded bottom-most remnants of an impact crater, Canyonlands National Park, Utah 170 - 168 2 Condorraptor is a genus of megalosauroid theropod 167 - 55 12 Metriorhynchus 168 - 67 1 Teleidosaurus 171 - 64 7 Teleosaurus 170 - 165 5 Chuandongocoelurus  genus of carnivorous tetanuran theropod dinosaur  China. 169 - 63 6 Xiaosaurus 201 - 168 33 Yunnanosaurus 170 Ozraptor 170 - 148 Megalosauridae is a monophyletic family of carnivorous theropod  170 - 85 85 Megalosauroidea (meaning 'great/big lizard forms') is a superfamily (or clade) of tetanuran theropod  ? Maresaurus, Alfeldites, Apsorroceras, Asphinctites, Bigotites, Caumontisphinctes, Chondroceras, Cleistosphinctes, Cranocephalites, Dimorphinites, Diplesioceras, Docidoceras, Dorsetensia, Duashnoceras, Emileia, Eocephalites, Epistrenoceras, Ermoceras, Fissilobiceras, Frogdenites, Garantiana, Hebetoxyites, Hlawiceras, Kosmermoceras, Kumatostephanus, Labyrinthoceras, Leptosphinctes, Lissoceras, Magharina, Megasphaeroceras, Metrolytoceras, Nannolytoceras, Newmarracarroceras, Normannites, Oecoptychius, Oecotraustes, Okribites, Oppelia, Orthogarantiana, Otoites, Oxycerites, Parastrenoceras, Parkinsonia, Phaulostephanus, Poecilomorphus, Praebigotites, Praeparkinsonia, Procerites, Prorsisphinctes, Protoecotrausites, Pseudogarantiana, Pseudotoites, ReynesellaShirbuirnia, Siemiradzkia, Skolekostephanus, Sohlites, Sonninia, Sphaeroceras, Spinammatoceras, Spiroceras, Stegoxyites, Stemmatoceras, Strenoceras, Strigoceras, Telermoceras, Teloceras, Thamboceras, Toxamblyites, Toxolioceras, Trilobiticeras, Trimarginia, Tugurites, Vermisphinctes, Witchellia, Zemistephanus, Zurcheria, Belemnitina, Hibolites, Produvalia, Ophionautilus, Somalinautilus, Subcollina 170 - 45 25 Simolestes 171.6 - 164.7 6.9 Cadomites 178 - 75 3 Cadomoceras 170.3 Hyperlioceras 170 - 64 6 Durotrigensia 171.5 - 173.5 2 Guhsania 170.3 - 168.3 2 Lupherites 171.6 - 167.7 4.3 Skirroceras 169 - 165 4 Great Oolite Group is a Middle Jurassic stratigraphic unit that outcrops in southern England. It consists of a complex set of marine deposits primarily mudstone and bioclastic ooidal and fine grained limestone, deposited in nearshore to shelf settings.[1] It is exposed at the surface as a variably thick belt extending roughly NE-SW from the coast of Dorset up to the Humber. It is also present at depth in the Weald and Wessex Basins, as well as offshore. Several of the constituent formations, notably the Taynton Limestone Formation and the Forest Marble Formation are notable for their fossil content, including those of dinosaurs and pterosaurs and some of the earliest mammals. 169 - 143 26 Notch Peak is a distinctive summit located on Sawtooth Mountain in the House Range, west of Delta, Utah, United States.  1 Kulindadromeus zabaikalicus Kulinda runner Ukureyskaya formation Russia Jurassic 168.3 - 166.1 Ma 10 Yangchuanosaurus shangyouensis yongchuan lizard Upper Shaximiao formation China 168.3 - 163.5 Ma

Bathonian Age 168.1 - 166.1 2

Middle Jurassic Subperiod
174.1 - 163.5 10.6

Bathonian Age 168.1 - 166.1 2 168 - 163 5 Agilisaurus louderbacki Agile lizard Sichuan province China Middle Jurassic 168 Chuanjiesaurus anaensis Chuanjie village lizard Chuanjie formaition China  168 Chipping Norton Formation is a geological formation in Europe. 168 - 152 16 Shaximiao Formation Sichuan, China, most notable for the wealth of dinosaurs Valtos Sandstone Formation is a Middle Jurassic (Bathonian) formation found in the Inner Hebrides of Scotland. It is the thickest member of the Great Estuarine Group. The lithology consists of sets of approximately 6 metre thick cross bedded sandstone, capped by thin shelly limestones containing bivalves of the genus Neomiodon [1] Dinosaur remains are among the fossils that have been recovered from the formation, although none have yet been referred to a specific genus.[2]  168–163 5 Agilisaurus Thyrapod Sichuan Province E Asia ? Tianchisaurus, Hexinlusaurus, Lapparentosaurus, Zigongosaurus, Parkinsonia 168 - 62 6 Yandusaurus 168 - 61 7 Abrosaurus 167.7 - 164.7 3 Atlasaurus 167.7 - 161.2 Xuanhanosaurus (meaning "Xuanhan lizard") is a  theropod dinosaur that lived during the Middle Jurassic of China, 167.4 - 166.5 .9  Kilmaluag Formation is a Middle Jurassic geologic formation in Scotland. It was formerly known as the Ostracod Limestone for the abundance of fossil freshwater ostracods within it. The Kilmaluag Formation is very fossiliferous, with ostracods, gastropods, bivalves and vertebrate fossil remains. Vertebrate fossils include fish, crocodiles, mammals, lizards and some large reptile remains including dinosaurs. 167 - 155 12 Metriorhynchus geoffroyii Moderate snout W Europe 167 Cetiosaurus Europe 1 Spinophorosaurus nigerensis Spine-bearing lizard Tiouraren formation Niger MIddle Jurassic 167 Ma 4 Cetiosaurus oxoniensis Whale lizard Western europe and Morocco Middle Jurassic 167 Ma 167 Spinophorosaurus is a genus of sauropod dinosaur that lived in what is now Niger 167 Cetiosaurus 167 - 61 6 Jobaria 168 - 166 2 Marmarospondylus 8 Monolophosaurus jiangi Single-crested lizard Shishugou formation China Middle Jurassic 166 - 160 Ma 166 - 158 Oxford Clay Formation marine sedimentary rock formation underlying much of southeast England, from as far west as Dorset and as far north as Yorkshire. 1 Piatnitzkysaurus floresi Piatnitzky's izard Canadon asfalto formation Argentina Middle Jurassic 166 - 164 Ma 2 Megalosaurus Bucklandii Great lizard Taynton Limestone formation England Middle Jurassic 166 Ma 159 Shunosaurus 165 Huayangosaurus Calcaire de Caen or Caen Limestone is a geological formation in France. It dates back to the mid-Bathonian of the Jurassic.[1] It was often quarried for building work and is referred to as Caen Stone 167 - 161 6 Afrovenator r abakensis African hunter Tiouraren formation Niger  168 - 66 2 Dubreuillosaurus 171.6 - 161.2 10.4  Gasosaurus 168.3 - 165 3.3 Iliosuchus 166 Megalosaurus 167.7 - 166.1 1.6 Poekilopleuron 166 Proceratosaurus  166 - 164 Wiehenvenator is a genus of predatory megalosaurid theropod dinosaur from the Middle Jurassic (Callovian) of Germany. 168.3 - 163.5 4.8 Yangchuanosaurus 167 - 161 6 Jobaria tiguidensis Tiouraren formation Niger

Callovian Age 166.1 - 163.5 2.6 166 Proceratosaurus bradleyi Before horned lizard England  166 - 160 6 Monolophosaurus  genus of tetanuran theropod dinosaur from the Middle Jurassic Shishugou Formation in what is now Xinjiang, China  It was named for the single crest on top of its skull. Monolophosaurus was a mid-sized theropod at about 5 metres long. 166 - 164 2 Piatnitzkysaurus  megalosauroid theropod carnivore 4.3 metres (14 ft) long and around 450kg/990lb 165.7  Lexovisaurus durobrivensis Lexovii lizzrd Kimmeridge Clay formaiton England and France 165 - 155 10 Leedsichthys problematicus Leeds' fish 165 Huayangosaurus taibaii Huanyang lizard Shaximiao formaiton China  165 Goblin Valley State Park Utah 165 Sarcolestes 165 - 0 Giraffe weevil Trachelophorus giraffa Madagascar 165 Marnes de Dives  formation   Normandy, France. Marnes a Belemnopsis latesulcatus Formation is a Jurassic geologic formation   France. 165 - 161 4 Patagosaurus meaning "Patagonia lizard"  genus of eusauropodan dinosau  Patagonia, Argentina. 165 - 160 5 Shishugou FormationXinjiang, China. 165 - 130 35 Tendaguru Formation SE Tanzania.  165 - 0 Coelurosauria (/sɪˌljʊərəˈsɔːriə/;[6][7] from Greek, meaning "hollow tailed lizards") is the clade containing all theropod 165 - 156 9 Scansoriopteryx heilmanni Clibing wing Tiaojishan formation China  165 - 161 4 Patagosaurus fariasi Patagonia lizard Canadon Asfalto formation Argentina 164.7-161.2 Piveteausaurus "Jean Piveteau's lizard"  genus of theropod dinosaur  partial skull  Marnes de Dives formation of Calvados, N France 11 meters (36 feet ? Junggarsuchus 164 Dendrorhynchoides 164 Jeholopterus ninchengensis Jehol wings Tiaojishan formation, Mongolia & China 164 Proteroctopus ribeti, Ancient octopus, Voulte-sur-Rhone, France 164 Redopenna daohugouensis Foot feather Tiaojishan formation China 164 - 125 39 Turiasauria unranked clade of basal sauropod dinosaurs  Europe, North America, and Africa. 164 Proteroctopus ribeti was a primitive octopod  164 Castorocauda lutrasimilis Beaver tail Daohugou beds Mongolia 164 Volatocotherium antiquum, Flying beast, Daohugou beds, Mongolia

Late Jurassic Subperiod 163.5 - 145 18.5

Oxfordian Age 163.5 - 157.3 6.2 163.5 - 145 18.5  Eryon cuvieri, Germany 163.5 - 145 18.5  Dollocaris ingens, France 163.5 - 145 18.5  Belemnotheutis antiquus, Belemnites, Oxford Clay formation, England 163.5 - 145 18.5  Camptosaurus dispar Brent lizard Morrison formation USA  163.5 - 157.3 6.2 Gigantspinosaurus sichuanensis Giant-spined lizard Upper Shaximiao formation China 27 Sinemys gamera, China & Japan, Late Jurassic 163 - Early Cretaceous 110 162.6 Rhoetosaurus 162.6  Rhoetosaurus brownei Rhoetos lizard Queensland Australia 161.2 - 155.7 5.5 Leshansaurus is a genus of theropod dinosaur  Shaximiao Formation China.1 species   Leshansaurus qianweiensis.

Late Jurassic Subperiod 163.5 - 145 18.5

Oxfordian Age 163.5 - 157.3 6.2 162 Eustreptospondylus "true Streptospondylus")  genus of megalosaurid theropod 161.2 - 0 Indian narrow-headed softshell turtle, Chitra indica, SE Asia, Endangered 161 Caihong juji Rainbow Tiaoajishan formaiton China Late Jurassic 161 - 114.4 46.6  Mamenchisaurus constructurs Mamenchi lizard Hantong and Shaximiao formations China 161 - 157 4 Limusaurus inextricabilis Mud lizard Shishugou formation China 161 Streptospondylus (meaning "reversed vertebra") is a genus of tetanuran theropod  161 - 114.4 46.6 Mamenchisaurus Sichuan, China 161 - 99 62 Diceras angulatum, Two horns, Europe  160.9 - 160.2 .7 Anchiornis huxleyi Near-bird Late Jurassic 160.9 - 160.3 .6 Juramaia sinensis, Jurassic mother, Tiaojishan formation, China 160 Asfaltomylos patagonicus, Asfalto mole, Asfalto formation, Argentina 160 - 150 10  Brachytrachelopan mesai Short-necked pan Calcareo formation Argentina Late Jurassic 160 - 0 Fire salamander Salamandra salamadra Europe Least Concern 160 - 0 Olm Proteus anguinus N Adriatic Sea  160? - 120? 40 Theriosuchus is an extinct genus of atoposaurid mesoeucrocodylian from Late Jurassic to Early Cretaceous of Europe (southern England), Southeast Asia (Thailand) and western North America (Wyoming), with fragmentary records from Middle Jurassic and Early Cretaceous sites in China, Morocco, and Scotland. 160 Yi qi trange wing Tiaojishan formation China    160 Volkheimeria (meaning "of Volkheimer") was an eusauropod sauropod dinosaur. 160 - 0 Theria subclass of mammals amongst the Theriiformes (the sister taxon to Yinotheria). Theria includes the eutherians (including the placental mammals) and the metatherians (including the marsupials). 160 Eosinopteryx brevipenna dawn Chinese Tiaojishan formation China 160 Aurornis xui Dawn bird Late Jurassic   160? - 130? 30 Losillasaurusmeaning "Losilla lizard" SE Spain 160 Tuojiangosaurus Sichuan China 160 - P Salamanders 160 - 0 Japanese clawed salamander Onychodactylus japonicus Japan Least Concern 160 Epidexipteryx hui Display feather Daohugou Beds Mongolia 160 - 0 Japanese giant salamander Andrias japonicus Japan Near threatened 160 Guanlong wucaii Crowned dragon Shishugou formation China 160 - 153 7 Alcobaça Formation is a geological formation in Portugal. 160 Tuojiangosaurus multispinus Tuo river lizard Upper Shaximiao formation China 160 Sinraptor dongi Chinese robber Shishugou formation China 159 Shunosaurus jiangyiensis Shu lizard Xiashaximiao formation China 158.5 Tianyulong  Shandong Tianyu Museum of Nature where the holotype fossil is housed) was a genus of heterodontosaurid ornithischian dinosaur. The only species was T. confuciusi, whose remains were discovered in Jianchang County, Western Liaoning Province, China. 158 Yinlong downsi Hidden dragon Shishugou formation China

Kimmeridgian Age 157.3 - 152.1 5.2 157.3 - 133.9 23.4 Dsungaripterus weii Junggar basin wings Junggar Basin China & Mongolia 157 - 137 20 Dakosaurus maximus Biter lizard Europe, Mexico and Argentina 156.3 - 146.8 9.5 Brontosaurus excelsus Thunder lizard Morrison formation USA 155 - 145 10 Dryosaurus  Dinosaur National Monument

Late Jurassic Subperiod 163.5 - 145 18.5

Kimmeridgian Age 157.3 - 152.1 5.2 156 Hesperosaurus mjosi Western lizard Morrison formation USA Late Jurassic   155.7 - 150.8 4.9 Scaphognathus crassirostris Tub jaws Solnhofen Limesstone, Germany 155.7  Sordes pilosus, Filth Late Jurassic  Marnes de Bleville is a geological formation in France. 6 to 12 metres thick 155 - 148 7 Othnielosaurus consors Lizard of Othniel Marsh Morrison formaiton USA 155 - 145 10 Dryosaurus altus Tree lizard Morrison formation USA 155 - 150 5  Dicraeosaurus hansemanni Double-headed lizard Tendaguru Hill Tanzania 155 - 150 5  Mymoorapelta maysi Morrison formation USA  155 - 146.8 8.2 Allosauridae is a family of medium to large bipedal, carnivorous allosauroid neotheropod dinosaurs from the Late Jurassic.[2] Allosauridae is a fairly old taxonomic group, having been first named by the American paleontologist Othniel Charles Marsh in 1878.[3] Allosaurids are characterized by an astragalus with a restriction of the ascending process to the lateral part of the bone, a larger medial than lateral condyle, and a horizontal groove across the face of the condyles.[4] 155  Camadas de Guimarota, simply Guimarota, or Camadas de Alcobaça is a disused coal mine near the city of Leiria in central Portugal. The mine is within layers of the Alcobaça Formation, Kimmeridgian age of the Late Jurassic period,[1] it contains a diverse array of fossil animals and plants, including dinosaurs and mammals. 155 - 152 3 Marshosaurus is a genus of medium-sized carnivorous theropod dinosaur, belonging to the Megalosauroidea, from the Late Jurassic Morrison Formation of Utah and possibly Colorado.  155 - 150 5 Stegosaurus  Morrison Formation Western US stenops Roof lizard Morrison formation USA 155 - 145 10 Camarasaurus  Morrison Formation of Colorado & Utah 155 - 145  10 Allosaurus fragilis different lizard Cleveland-Lloyd Dinosaur Quarry  Utah USA, Portugal and Tanzania 155 Kaatedocus siberi Small beam Morrison formation USA  154 - 150 4 Gargoyleosaurus parkpinorum Gargoyle lizard Morrison formation USA  154 - 150 4 Elaphrosaurus bambergi Light-footed lizard tendaguru formation Tanzania 154 - 152 2 Diplodocus  Morrison Formation West USA 154 Ornitholestes  hermanni Bird robber Morrison formation USA Bone Cabin Quarry near Medicine Bow, Wyoming 154 - 153 1 Brachiosaurus  North America 154 - 150 4 Dacentrurus Kimmeridge Clay  Swindon, England armatus Tail full of points Kimmeridge clay formaiton England 154 - 152 2  Diplodocus hallorum, longus Double Lizard Morrison formation USA  154 Brachiosaurus altithorax Arm lizard  154 Europasaurus holgeri European lizard Germany   153 - 148 5 Ceratosaurus nasicornis Horned lizard   153 - 148 5 Ceratosaurus Garden Park, Colorado 153 - 148 5 Torvosaurus genus of carnivorous megalosaurid theropod dinosaurs 153 Supersaurus vivianae Super lizard Lake 153 - 148 5 Torvosaurus tanneri Savage lizard Morrison formation USA

Tithonian Age 152.1 - 145 7.1 152 - 150.8 1.2 Pleurosaurus goldfussi Side lizard Bavaria Germany and Canjuers France  152 - 150 2 Barosaurus lentus Heavy lizard Morrison formation USA 152 - 151 1 Apatosaurus ajax Deceptive lizard Morrison formation USA 152 - 85 67 Spinosauridae (or spinosaurids, meaning "spined lizards") family of megalosauroidean theropod 152 - 151 1 Apatosaurus  Morrison Formation  Colorado, Oklahoma, New Mexico, Wyoming, & Utah  USA 152 Kentrosaurus   aethiopicus Spike lizard Tendaguru formaiton Tianzania  151.5  Jurovenaator starki Jura hunter Jura France  150.8 - 148.5 2.3 Rhamphorhynchus longicaudus Beak snout Europe & Tanzania 150.8 - 99.7 60.1 Pavlovia Pavlovi, Eurasia  150.8 Compsognathus longipes Elegant jaw Germany, France Bavaria Germany 150.8 - 148.5 2.3 Anurognathus ammoni Woithout tail jaw Solnhofen limestone, Germany 150.8 - 148.5 2.3 Pterodactylus antiquus Winged finger Europe maybe N Africa 150 - 145 5 Giraffatitan  Tanzania 150 Miragaia  Porto, Portugal 150 Saurophaganax  Morrison Formation Oklahoma, USA