Pier Paolo Cavallin
Tirrenide is the name given to a large landmass that was supposedly submerged off the west coast of Italy, which subsequently gave its name to the Tyrrhenian Sea. The name was first proposed by C.J. Forsyth Major in 1882.
Some commentators, such as Pier Paolo Cavallin and Evelino Leonardi, have tried to link the story with Atlantis. Von Klaproth speculated that it had been a vast island that filled most of the Western Mediterranean. Others suggest the vicinity of Calabria or part of a landbridge between Italy and North Africa.
Constantino Cattoi expressed some odd views involving an extension of Atlantis reaching into the Mediterranean as far as Italy and added that just offshore from Ansedonia, 70 miles north of Rome may have been the location of the Atlantean capital!
Cattoi also announced that he had located three of the cities of Tirrenide between Porto Santo Stefano and Isola del Giglio, but he died without being able to find funding for the underwater exploration that would have proved his hypothesis(b).
A more recent view of Tirrenide at the end of the last Ice Age is available online(a).
(a) See: Archive 2510
>(c) https://www.centrosardegna.net/sardegna_atlantide.htm (Italian) (link broken April 2020)<