The cockroaches are an ancient group, with their ancestors, known as “roachoids”, originating during the Carboniferous period, some 320 million years ago.- Phoenix Plate (Wikipedia)
The Phoenix Plate (also known as the Aluk Plate or Drake Plate) was a tectonic plate that existed during the early Paleozoic through late Cenozoic time. It formed a triple junction with the Izanagi and Farallon plates in the Panthalassa Ocean as early as 410 million years ago, during which time the Phoenix Plate was subducting under eastern Gondwana.