gondwanaland

• Nombre propio que designa un hipotético supercontinente antiguo que, según la teoría de la tectónica de placas, se fragmentó finalmente para dar lugar a la actual India, Australia, África, Sudamérica y la Antártida.

A proper noun referring to a hypothetical ancient supercontinent that, according to plate tectonic theory, eventually broke apart to form present-day India, Australia, Africa, South America, and Antarctica.

incontable · nombre propio

1. Ancient supercontinentC1formalscientific

   A hypothetical supercontinent that existed during the Paleozoic and early Mesozoic eras, which later broke apart to form the present-day continents of South America, Africa, Antarctica, Australia, and the Indian subcontinent.

   Gondwana

   • Gondwanaland began to break up about 180 million years ago.
   • The fossil evidence supports the existence of Gondwanaland.
   • Geologists study the formation and fragmentation of Gondwanaland to understand plate tectonics.