Atlantology as a distinct field of study is accepted by most to have begun with the works of Ignatius Donnelly, however flawed many of his ideas may have been. Since Donnelly, it has developed into a very complex multidisciplinary subject. Students of the topic are known today as Atlantologists although an earlier designation was Atlantists, a term now used to describe supporters of political and economic co-operation between the USA and western Europe.

N. Zhirov, the leading Russian Atlantologist, has offered the following formal definition of the subject: “It may be regarded as a department of the biogeography of the modern, Quaternary period (Anthropogen) of the Earth’s geological history, a department chronologically relating to the period of the emergence of intelligent man, a period directly preceding our historical epoch beginning with the last glaciation.”

A less cumbersome definition might be “the study of all aspects of Plato’s references to Atlantis”