EN BUSCA DE LOS ORÍGENES DEL HOMBRE

 

LECCIÓN  2ª

 

ESQUEMA EVOLUTIVO DEL ORIGEN DEL HOMBRE

 

                MESOZOICO                                                                                                                                     CENOZOICO                                                                                                        CENOZOICO                                                                                                                                                                     CENOZOICO                                                                                                                                                                CENOZOICO                                                                                                                                                     CENOZOICO                                                                                                                       CENOZOICO                                                                                                                                                CENOZOICO
        PERIODO SECUNDARIO                                                                                                       TERCIARIO                                                                                                         TERCIARIO                                                                           TERCIARIO                                                                                                                                                   TERCIARIO                                                                                                                    TERCIARIO                                                                             TERCIARIO                                      │                                           CUATERNARIO                                                                                                                 CUATERNARIO                                                                                                                 CUATERNARIO
                 CRETÁCICO                                                                  PALEOCENO                                  │                        EOCENO                                               │                                    OLIGOCENO                           │                                                                        MIOCENO                                                      │                                                                                  PLIOCENO                                                                                                                                  PLIOCENO                                                                                                                      │                          PLEISTOCENO INFERIOR                                                             │            PLEISTOCENO  MEDIO                     │              PLEISTOCENO SUPERIOR                                                                       │                   HOLOCENO
Millones de años  →     →              701                                      601                     551                               501                                                        401                                                             301                                                                201                                                                                            151                                                            101                                                          51                                                                                             41                                                                                         31                                                                       21                                                                       11                                          800.000                                                400.000                                         200.000                            100.000                    50.000                         35.000                            10.000

 

 

 

 

 

 

 

 

 

 

 

 

 

                                                     

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                MESOZOICO                                                                                                                                     CENOZOICO                                                                                                        CENOZOICO                                                                                                                                                                     CENOZOICO                                                                                                                                                                CENOZOICO                                                                                                                                                     CENOZOICO                                                                                                                       CENOZOICO                                                                                                                                                CENOZOICO
        PERIODO SECUNDARIO                                                                                                       TERCIARIO                                                                                                         TERCIARIO                                                                           TERCIARIO                                                                                                                                                   TERCIARIO                                                                                                                    TERCIARIO                                                                             TERCIARIO                                      │                                           CUATERNARIO                                                                                                                 CUATERNARIO                                                                                                                 CUATERNARIO
                 CRETÁCICO                                                                  PALEOCENO                                  │                        EOCENO                                               │                                    OLIGOCENO                           │                                                                        MIOCENO                                                      │                                                                                  PLIOCENO                                                                                                                                  PLIOCENO                                                                                                                      │                          PLEISTOCENO INFERIOR                                                             │            PLEISTOCENO  MEDIO                     │              PLEISTOCENO SUPERIOR                                                                       │                   HOLOCENO
Millones de años  →     →              701                                      601                     551                               501                                                        401                                                             301                                                                201                                                                                            151                                                            101                                                          51                                                                                             41                                                                                         31                                                                       21                                                                       11                                          800.000                                                400.000                                         200.000                            100.000                    50.000                         35.000                            10.000

 

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