russilliskontin
Russilliskontin, also known as Russilliskontinent, is a hypothetical continent proposed by the Russian geographer and cartographer Alexander Russillis in the early 20th century. Russillis suggested that a vast, previously undiscovered continent existed in the Southern Hemisphere, roughly between 30 and 60 degrees south latitude. This continent, which Russillis named "Antarctica Australis," was believed to be a landmass of significant size, potentially comparable to or even larger than the existing continents.
Russillis's theory was based on a combination of geographical observations, historical accounts, and speculative cartography. He
Despite the eventual rejection of Russillis's theory, his work has had a lasting impact on the field