posted by ? on .
The state fossil of Nevada is the "Ichthyosaur", a dinosaur that lived in salt water. Why are so many of these fossils found in Nevada?
a)lake mead once covered most of Nevada
b)Nevada was once covered by oceans
c)Ichthyosaur left the water to die
d)ichthyosaurs were washed onto land bt tsunamis
I think it is B?