Eridanos (geology)
Eridanos (/əˈrɪdəˌnɒs/) was an ancient river which once flowed through the current Baltic Sea. Its river system is also known as the "Baltic River System".
Eridanos (/əˈrɪdəˌnɒs/) was an ancient river which once flowed through the current Baltic Sea. Its river system is also known as the "Baltic River System".