paleocontinent
distinct area of continental crust that existed as a major landmass in the geological past
South China
ancient continent that contained today's South and Southeast China, Indochina, and parts of Southeast Asia
Baltica
late-Proterozoic, early-Palaeozoic continent
Gondwana
prehistorical supercontinent
Asiamerica
large island formed from Laurasia, separated by shallow continental seas from Eurasia to the West and eastern North America to the East; contained what is now China, Mongolia, western U.S.A. and western Canada
Laurasia
prehistoric supercontinent
Appalachia
Mesozoic Era island land mass
Ur
former supercontinent
Columbia
ancient supercontinent (2.5–1.5 Gya) in the Paleoproterozoic Era
Siberia
ancient continent
Arctica
ancient supercontinent
Atlantica
ancient continent
Mauritia
microcontinent
greater adria
ancient continent