Are there larger cycles than saeculums? It seems like a larger pattern in the range of anywhere from 800-1200 years might be possible divided up into four seasons of its own. The first Egyptian dynasty was founded around 3050 BC and the beginning of the bronze age in Mesopotamian dynastic period is estimated to have begun only a century later and the first Helladic period in Ancient Greece only a century after that.. This makes it plausible that all three dynasties were founded around the same time.
A thousand years later, Mesopotamia transitioned to the middle Bronze age, Greece to the Cyladic. Whole new empires in Mesopotamia like the Babylonians and Assyrians were founded in addition to Egypt beginning its Middle Kingdom period and the oldest known Chinese dynasty, the Xia dynasty is believed to have been founded.
A thousand years late seen the end of the Mycenaeans along with the Greek bronze age, and the end of the Mesopotamian bronze age as they entered the iron age.
Ancient China may have begun their Zhou dynasty around the same time but the transition from Ancient china to dynastic China did not begin until 221 BC with the founding of the Qin Dynasty. 1069 BC may have ushered in Egypt's Third Intermediate Period but Egypt's Classical Antiquity did not begin until 332 BC with the Hellenistic rule of Egypt in it Ptolemaic Period.
After Egypt with it's five millenniums of history, Ancient Rome might be the next best source for discovering cycles longer than saeculums, especially seasons in a longer cycle due to it being relatively more recent and familiar to western scholars. The Roman Kingdom is believed to be founded in 753 BC, the Roman Republic 509 BC, the Roman Empire 27 BC, the founding of Eastern Rome in 330 AD, the fall of Western Rome in 480 AD, and the fall of Eastern Rome in 1453 AD.
The middle ages was another thousand year period that bordered the fall of Rome and the founding of modern Europe with the Renaissance. A thousand years or so seems like the length of a larger cycle with dramatic changes every quarter way through it. I am not a scholar of any sort so I am having trouble noticing patterns in larger cycles and was hoping some of you people might notice larger cycle patterns and discuss it.
Breaking down the Anglo-Saxon Empire might show at least the seasons of a larger cycle but not likely the whole larger cycle since we are currently still living in it. Please share any similarities and differences in patterns you notice with the current Anglo-Saxon Empire period with other long periods of history.