Please answer whether (look inside) The dinosaurs are dinosaurs or not? and many are & how many are not Please

Question

Please answer:-
Which of the following are NOT dinosaurs? Woolungasaurus glendowerensis, Smilodon populator, Quetzalcoatlus northropi, Deinosuchus hatchery, Mosasaurus hoffmanni, Postosuchus kirkpatricki, Gallus gallus.

Answer 1

Woolungasaurus is an underwater dinosaur.
Quetzalcoatlus is a flying dinosaur.
Deinosuchus is a prehistoric reptile from the time of the dinosaurs which crocodiles have evolved from.
Mosasaurus are also underwater dinosaurs.
Postosuchus is a ground dinosaur of the mesozoic era.

the 2 that are not are:
Smilodon and Gallus gallus
the Smilodon lived in the same period as dinosaurs but is not considered one.
Gallus Gallus is a species of chicken but probably has evolved after millions of years from the dinosaurs.

best answer of course!

Answer 2

None of them are dinosaurs. Woolungasaurus and Mosasaurus were marine reptiles. Smilodon was a sabre-toothed cat. Quetzalcoatlus was a pterosaur. Deinosuchus was a giant crocodile. Postosuchus was a primitive type of crocodilian. Gallus gallus is the chicken.

Answer 3

You could consider Gallus gallus a dinosaur, as it is a bird and birds are likely descendents of dinosaurs. The rest are not.

Answer 4

well..Woolungasaurus glendowerensis is a pleisosaur, an aquatic reptile, not really a dinosaur; Smilodon is a saber toothed cat;Mosasaurs is a lizard (Lacertilia) that lived in the Cretacic period; Gallus gallus is the chicken :D

Answer 5

Gallus Gallus is a chicken

http://animaldiversity.ummz.umich.edu/site/accounts/information/Gallus_gallus.html

Answer 6

Quetzalcoatlus is a pterosaur...not a dinosaur but a member of the flying reptiles. I think Deinosuchus is a dinosaur, but you should check that one. I think everybody covered that rest.

Answer 7

None of these species are dinosaurs.

You have plesiosaurs, mammalian kitties, pterosaurs, crocodiles, giant aquatic lizards and chickens, but no dinosaurs.