Which era is known as the 'Age of Reptiles'?

The origin of seeds in land plants was achieved about $345 \; \text{million}$ years ago, in lineages recognized as ancestral to all more advanced vascular plants in:

Identify the given figure and select the correct option.

Match List $I$ with List $II$:

List $I$	List $II$
$A$. Mesozoic Era	$I$. Lower invertebrates
$B$. Proterozoic Era	$II$. Fish and Amphibia
$C$. Cenozoic Era	$III$. Birds and Reptiles
$D$. Paleozoic Era	$IV$. Mammals

Choose the correct answer from the options given below:

Christopher Columbus landed on an island in the Bahamas $(Caribbean \, Sea)$ in which year?

Which of the following represents the correct chronological order of geological eras?