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The Dinosauria

The "not that easy" dinosaur quiz you wanted
Quiz by LordPyron98
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Last updated: July 3, 2022
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First submittedJuly 3, 2022
Times taken17
Average score53.3%
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1. What are the most important traits used to identify a Dinosaur?
An odd number of toes and pachyostotic pelvises
Fused cervical vertebrae and enlongated chevron bones
A hole in the acetabulum and the extent of the deltopectoral crest
Long, muscular tail and hypertophied necks
Only dinosaurus pocess these
2. What is a commonly agreed estimated weight for the largest Sauropods?
70 tons
130 tons
20 tons
100 tons
3. What bones give the two major dinosaur clades their names?
The tail
The legs
The skull
The hips
4. Which of the following animals is NOT a dinosaur?
Qianzhousaurus sinensis
Basilosaurus cetoides
Stegosaurus armatus
Astrodon johnstoni
5. What clade of dinosaurs evolved a long snout?
Baryonychinae
Lessemsauridae
Longirostra
Panankylosauria
6. What dinosaur seems to have been able to "Honk" like a big wind instrument?
Tyrannosaurus rex
Velociraptor mongoliensis
Ankylosaurus magniventris
Parasaurolophus tubicen
7. How far back would you have to travel to see the first dinosaurs?
65 million years
90 thousand years
230 million years
150 million years
8. Which discovery triggered the Dinosaur Renaisance in the late 60s?
Deinonychus antirrhopus
Maiasaura peeblesorum
Feathers in dinosaurs
Crocodiles are warm blooded
9. What is a hotly debated topic in dinosaur paleobiology?
Parental care
Integument in Hadrosaurs
Velociraptor hunting strategies
The ecology of Spinosaurus
10. What is the evidence for swimming dinosaurs?
Claw marks ichnofossils in shallow water sediments
Neutral buoyancy of dinosaurs
Fish scales among the preserved stomach contents
All of the above
11. Defines the Tyrannosaurs (T. rex and friends)
Two fingered hands and reduced arms
Fused nasals and "D" shaped cross section of the incisors
Big heads and muscular necks
An ascending process in the Astragalus and serrated teeth
12. What two species are used to define Dinosaurs as "The least inclussive group that contains..."?
Homo erectus and Homo naledi
Kaikaifilu hervei and Deltadromeus agilis
Triceratops horridus and Passer domesticus
Megalosaurus bucklandii and Iguanodon bernissartensis
13. Which bird species is more closely related to a Tyrannosaurus rex?
Gallus gallus (Chicken)
Anas platyrhinchos (Duck)
Struthio camellus (Ostrich)
All of the above
14. Which of these dinosaur groups was allegedly adapted to highlands and is found far from paleoshores?
Ceratopsidae
Lambeosaurinae
Titanosauridae
Dilophosauridae
15. What is a "thagomizer"?
The tail club found in Ankylosaurus
The array of tail spikes found in Stegosaurus
The claws of Therizinosaurus
The dome head of Pachycephalosaurus
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