Nearctic realm represented by the Madrean Region. Although North America and South America are presently joined by the Isthmus of Panama, these continents were separated for about 180 million years, and evolved very different plant and animal lineages. When the ancient supercontinent of Pangaea split into two about 180 million years ago, North America remained joined to Eurasia as part of the supercontinent of Laurasia, while South America was part of the supercontinent of Gondwana. North America later split from Eurasia. North America has been joined by land bridges to both Asia and South America since then, which allowed an exchange of
Gondwana Kingdom him. He moved his capital from Chouragarh to Ramnagar of Mandla district. Shankar shah and Raghunath Shah was the freedom fighter who revolted against the British Raj in 1857. Gondwana Kingdom Gondwana Kingdom was the ruling kingdom in Gondwana region of India.The Gondwana region includes core region of eastern part of the Vidarbha of Maharashtra, the parts of Madhya Pradesh immediately to the north of it, and parts of the west of Chhattisgarh. The wider region extends beyond these, also including parts of northern Telangana, western Odisha and southern Uttar Pradesh. The Gondwana Kingdom was ruled by Rajgonds.The Rajgonds are