Below is a chart that shows th e lesslsecuen le for animals.
65.5 million years ago
to arosent
esozoic Era
251 to 65.5 mition years 250
Palacozoic Era
542 to 251 millon years noo
Which statement best describes
smilarities a
mong the olganisms pic ured?
Fish and mammals date back to the same historical era. b Land-based organisms occurred first in the fossil record
C. Birds and humans share the most similartles of all the organisms
d. Amphibians and reptiles date back to a similar time in fossil history