The mammals evolved from the reptiles in the:

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:

When did agriculture and human settlement approximately begin?

Select the option that shows the correct sequence of plant evolution.
$(I)$ Chlorophyte ancestors
$(II)$ Rhynia-type plants
$(III)$ Psilophyton
$(IV)$ Tracheophyte ancestors

The last major evolutionary advancement among the vascular plants was the emergence of flowering plants (angiosperms) about

Which of the following is correctly matched with respect to the era and its period?