A) Wyrex B) Dilong paradoxus C) Daspletosaurus D) Yutyrannus huali
A) Hell Creek Formation B) Dinosaur Park Formation C) Yixian Formation D) Morrison Formation
A) Wyrex B) Dilong paradoxus C) Yutyrannus huali D) Daspletosaurus
A) Stan B) Wyrex C) Sue D) Trix
A) Tail, hip, and neck B) Head, chest, and tail C) Snout, limbs, and belly D) Claws, feet, and back
A) The entire body B) Only on the head and tail C) Only on the legs D) Upper side of the trunk
A) Lips B) Whiskers C) Feathered coverings D) Beaks
A) To keep enamel hydrated B) To assist with chewing C) To prevent tooth infection D) To improve camouflage
A) Hard, bony plates B) Soft, fleshy tissue C) Large, flat scales D) Cracked, keratinized skin
A) They had squamose scales rather than crocodillian-like skin B) They had thicker skin than crocodiles C) They had the same skin type as crocodiles D) They had smoother skin than crocodiles
A) The researchers of Wyrex B) The researchers of Dilong C) Cullen and colleagues D) The 2017 study team
A) Foramina on the face and jaws B) Length of the snout C) Shape of the cranial cavity D) Size of the eye sockets
A) Amphibians B) Squamates C) Mammals D) Birds
A) Completely absent B) Substantial wear C) Severe erosion D) No significant wear
A) Teeth were too large to be covered by lips B) Teeth grew faster than the skull C) Teeth were shorter than those of varanids D) Teeth were not too big to be covered by extraoral tissues
A) 2020 B) 2025 C) 2022 D) 2018
A) Tyrant lizard queen B) Tyrant lizard king C) Tyrant lizard emperor D) Tyrant lizard ruler
A) Sue B) Stan C) Wankel rex D) Trix
A) Stan B) Barnum C) Sue D) Wankel rex
A) Skull B) Humerus C) Vertebrae D) Femur
A) One B) Three C) Zero D) Two
A) Two B) Three C) Four D) One
A) T. rex B) T. lancensis C) T. regina D) T. imperator
A) Stephen Brusatte B) Thomas Carr C) Philip J. Currie D) Thomas Holtz
A) Smithsonian B) American Museum of Natural History C) Field Museum D) Natural History Museum London
A) Gregory S. Paul B) Lindsay Zanno C) Thomas Holtz D) Jingmai O'Connor
A) Dentary length B) Postorbital bosses C) Tail vertebrae D) Claw curvature
A) Geographic isolation B) Sexual dimorphism C) Dietary habits D) Natural variation within a species
A) 13–13.5 m B) 12.3–12.8 m C) 11.5–12.0 m D) 10.0–10.5 m
A) Trix B) Stan C) Scotty D) Sue
A) Pointed B) V-shaped C) Flat D) U-shaped
A) D-shaped B) Square C) O-shaped D) Triangular
A) Bone crushers B) Daggers C) Lethal bananas D) Serrated blades
A) 22.5 cm B) 15.0 cm C) 30.5 cm D) 45.0 cm
A) Homodonty B) Heterodonty C) Thecodonty D) Polyphyodonty
A) Increases weight significantly B) Prevents movement C) Allows for jaw flexibility D) Allows for skull expansion
A) Jack Horner B) Barnum Brown C) Sue Hendrickson D) Henry Fairfield Osborn
A) Eastern Wyoming B) Pittsburgh C) Fort Peck Reservoir D) Montana
A) Barnum Brown B) Henry Fairfield Osborn C) William MacMannis D) Stan Sacrison
A) Bucky B) Dynamosaurus imperiosus C) Wyrex D) Nanotyrannus
A) $31.8 million B) $7,000 C) $7.6 million D) $153,224
A) 15% B) 85% C) 70% D) 50%
A) 28 B) 20 C) 30 D) 19
A) Stan the owner B) Stan the geologist C) Stan Sacrison D) Stan the curator
A) Stan Sacrison B) Bucky Derflinger C) Dan Wells D) Sue Hendrickson
A) Jane B) Stan C) Sue D) Bucky
A) May 1907 B) July 1890 C) June 1892 D) July 1874
A) Ornithomimus grandis B) Manospondylus gigas C) Agathaumid D) Tyrannosaurus rex
A) Giant porous vertebra B) Ancient mountain bone C) Blood vessel fossil D) Large feathered lizard
A) Theropod B) Ornithopod C) Ceratopsid D) Sauropod
A) Brochu B) Hatcher C) Larson D) Osborn
A) 1917 B) 1892 C) 2000 D) 2003
A) It was lost B) It was destroyed C) It was identified as T. rex D) It was stolen
A) 5% B) 50% C) 10% D) 25%
A) T. rex was discovered earlier B) It has been in popular usage C) M. gigas is a synonym for a plant D) M. gigas was never a real dinosaur
A) Christopher Brochu B) Edward Drinker Cope C) Henry Fairfield Osborn D) Peter T. Dotson
A) Lizard B) Predator C) Ancient D) King
A) Laramidia B) Laurasia C) Gondwana D) Pangaea
A) Triassic B) Paleogene C) Jurassic D) Cretaceous
A) Over 13 meters B) Under 10 meters C) Exactly 20 meters D) Exactly 10 meters
A) Triceratops B) Tarbosaurus bataar C) Velociraptor D) Ankylosaurus
A) As an insectivore B) As a herbivore C) As a pure scavenger D) As a predator
A) Pterosaurs B) Large marine reptiles C) Hadrosaurs D) Small mammals only
A) Semi-aquatic B) Flying C) Quadrupedal D) Bipedal
A) Moderate B) Average C) Weak D) The largest
A) Aptian B) Albian C) Coniacian D) Maastrichtian
A) Jurassic Park B) The Land Before Time C) Godzilla D) King Kong
A) Ten B) Thirteen C) Five D) Forty
A) S-shaped B) U-shaped C) J-shaped D) Straight
A) Transverse processes B) Pleurocoels C) Sacral ribs D) Neural spines
A) Humerus B) Ilium C) Ischium D) Shoulder blade
A) Pneumatized B) Opisthocoelous C) Segmented D) Arctometatarsalian
A) Five or six B) Forty or forty-one C) Eighteen or nineteen D) Ten or eleven
A) Ilium B) Sacrum C) Pubic bone D) Ischium
A) Solid bone B) Fused metal-like minerals C) Hardened skin D) Possibly cartilage only
A) Double the length B) Equal in length C) Much longer D) Much shorter
A) Lythronax B) Daspletosaurus C) Tarbosaurus D) Tyrannosaurus
A) Coelurosaurinae B) Carnosaurinae C) Tyrannosaurinae D) Megalosaurinae
A) Thanatotheristes B) Zhuchengtyrannus C) Lythronax D) Daspletosaurus
A) Coelurosaurs B) Proceratosaurids C) Carnosaurids D) Allosauroids
A) Eutyrannosaurs B) Proceratosaurids C) Pantyrannosauria D) Tyrannosaurinae
A) Kinetic skulls B) Fused nasals C) Enlarged humerus D) Crested skulls
A) Hourglass shaped nasals B) Fused humerus C) Large nasal pneumaticity D) Lack of hips
A) Rough texture B) Hourglass shapes C) Large crests D) Smooth surface
A) Fused nasals B) Mandibular fenestra C) Lacrimal processes D) Kinetic skulls
A) South America B) Africa C) Europe D) Asia
A) Proceratosaurini B) Daspletosaurini C) Pantyrannosaurini D) Tyrannosaurini
A) Lythronax B) Tarbosaurus C) Tyrannosaurus D) Thanatotheristes
A) 2016 B) 2010 C) 2013 D) 2024
A) Thomas Holtz B) Evgeny Maleev C) Kenneth Carpenter D) Thomas Carr
A) Nomina dubia B) Synonyms of T. rex C) Nomina nuda D) Valid species
A) Nomen nudum B) Nomen dubium C) Junior synonym of Tarbosaurus D) Valid species
A) Theropoda indet. B) Tyrannosaurus sp. C) Ceratosaur D) Tarbosaurus
A) Charlie Scherer B) Hu Chengzhi C) Dale Russell D) Evgeny Maleev
A) Daspletosaurus B) Zhuchengtyrannus C) Gorgosaurus D) Tarbosaurus
A) A phalanx bone B) A fragmentary tyrannosaurid lacrimal C) A maxilla D) A metatarsal
A) Thomas Carr B) Kenneth Carpenter C) Dale Russell D) Hu Chengzhi
A) A rugosity on the dorsal surface B) A lacrimal horn C) Diagnostic features D) A maxilla
A) 1983 B) 1990 C) 1984 D) 1986
A) NMMNH P-3698 B) CMNH 7541 C) FMNH PR2081 D) MOR 1125 |