Elements de chronologie sur les Crops Circles
Ere|Baktun #|De|à|Année réelle|Début |Fin|Durée (J)|#
| 0|-8239,990438|-7845,715207|1988 | ||
| 1|-7845,715207|-7451,439976|1989 | ||
| 2|-7451,439976|-7057,164745|1990 | ||
| 3|-7057,164745|-6662,889515|1991 | ||
| 4|-6662,889515|-6268,614284|1992 | ||
| 5|-6268,614284|-5874,339053|1993 | ||
| 6|-5874,339053|-5480,063822|1994 | ||
| 7|-5480,063822|-5085,788592|1995 | ||
| 8|-5085,788592|-4691,513361|1996 | ||
| 9|-4691,513361|-4297,23813|1997 | ||
| 10|-4297,23813|-3902,962899|1998 | ||
| 11|-3902,962899|-3508,687669|1999 | ||
| 12|-3508,687669|-3114,412438|2000 | ||
| 0|-3114,412438|-2720,137207|2001 | ||
| 1|-2720,137207|-2325,878273|2002 | ||
| 2|-2325,878273|-1931,619339|2003 | ||
| 3|-1931,619339|-1537,360405|2004|6-avr.|3-oct.|180|195 | ||
| 4|-1537,360405|-1143,101471|2005|6-avr.|25-sept.|172|175 | ||
| 5|-1143,101471|-748,8425374|2006|10-mars|7-oct.|211|118 | ||
| 6|-748,8425374|-354,5836035|2007|11-mars|7-oct.|210|157 | ||
| 7|-354,5836035|41,6753304|2008|7-avr.|7-oct.|183|120 | ||
| 8|41,6753304|435,9342643|2009 | ||
| 9|435,9342643|830,1931982|2010 | ||
| 10|830,1931982|1224,452132|2011 | ||
| 11|1224,452132|1618,711066|2012 | ||
| 12|1618,711066|2012,97|2013 |
1 Ere Maya (GMT)|||5125,578||||| |1 baktun||394,2752308|||||
1 Ere Maya (Baktun)|||5125,366141||(13 cycles de 144 000 jours)|||
1 baktun||394,258934||||| 1 année||365,242199