Here is the complete Power Rangers anthology:
1st Saban Era
Mighty Morphin' Power Rangers (Zyuranger/Dairanger/Kakuranger) - 1993-1996
Mighty Morphin' Alien Rangers (Kakuranger) - 1996Power Rangers Zeo (Ohranger) - 1996-1997
Power Rangers Turbo (Carranger) - 1997-1998
Power Rangers in Space (Megaranger) - 1998-1999
Power Rangers: Lost Galaxy (Gingaman) - 1999-2000
Power Rangers: Lightspeed Rescue (GoGo V) - 2000-2001
Power Rangers: Time Force (Timeranger) - 2001-2002
Power Rangers: Wild Force (Gaoranger) - 2002-2003
Disney Era
Power Rangers: Ninja Storm (Hurricanger) - 2003-2004
Power Rangers: Dino Thunder (Abaranger) - 2004-2005
Power Rangers: SPD (Dekaranger) - 2005-2006
Power Rangers: Mystic Force (Magiranger) - 2006-2007
Power Rangers: Operation Overdrive (Bokenger) 2007-2008
Power Rangers: Jungle Fury (Gekiranger) - 2008-2009
Power Rangers: RPM (Go-Onger) - 2009-2010
2nd Saban Era
Power Rangers: Samurai/2011 (Shinkenger) - 2011-2012
notice that in the newest logo, the thunder symbol emblem back to yellow gold and not sliver colour...haha...just like the orginal MMPR