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Long-Necked Gargantuans

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Question
Answer
What two groups are saurischians divided into?   Theropoda and sauropodomorpha  
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Which of these groups is herbivorous?   Sauropodomorpha  
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Which group is the largest to walk on land?   Sauropodomorpha  
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Which two groups are in sauropodomorph?   Prosauropods and sauropods  
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who's the ancestor of sauropodomorph?   Basal sauropodomorphs  
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Which prosauropod was one of the first large dinosaurs?   Plateosaurus  
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Two major characteristics of sauropod skulls? What types of dinosaurs have these?   Camarasaurus and brachiosaurus have shorter, higher skulls with thick, spoon-shaped teeth and bonly external nostril positioned near the front. The second, being diplodocus, has a longer, lower skull with narrow teeth and a dorsally placed bony nostril.  
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What happened to the vertebrae of sauropods during evolution?   Increased number of CERVICAL vertebrae  
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When the cervical and dorsal vertebrae are composed of series of beams and struts attached by thin sheets of bone.   Pneumatized  
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Characteristics of sauropod front leg?   upright and pillar-like. This included five robust metatarsals. They were digitigrade (walking on their fingertips). Most sauropods had a second finger claw weapon.  
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Characteristics of hind leg?   Plantigrade (the toes are splayed out)  
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Which dinosaur, belonging to the sauropod group, had body armor?   Titanisaurids  
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Did prosauropods travel in groups?   Yes. Bonebed evidence  
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At what age did sauropods attain adult size and how long did they live?   20 yrs, died at 50 yrs  
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