Laurasia
geographical name
                                                                                                                            
                                                            Lau·ra·sia
                    
                                                                                                              
                                                                                                                                  lȯ-ˈrā-zhə  
                                                                                                                              
            -shə
                                                      
                                                          
                                
              
          
                                                      ancient supercontinent that included the currently separate landmasses of North America and Eurasia except for the Indian subcontinent   compare gondwana                                      
                
                    
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  Merriam-Webster unabridged




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