sentences:  One theory utilizes the name "Pelasgian" to describe the inhabitants of the lands around the Aegean Sea before the arrival of Proto-Greek speakers, as well as traditionally identified enclaves of descendants that still existed in classical Greece.The theory derives from the original concepts of the philologist Paul Kretschmer, whose views prevailed throughout the first half of the 20th century and are still given some credibility today.Though Wilamowitz-Moellendorff wrote them off as mythical, the results of archaeological excavations at Çatalhöyük by James Mellaart and Fritz Schachermeyr led them to conclude that the Pelasgians had migrated from Asia Minor to the Aegean basin in the 4th millennium BC.