From what I know, Russia came out with Ballet which began popular.
Later on, I believe it was lyrical (unsusure)
Tap comes next, followed by jazz.
Then, old-style hip hop into today's hip hop.
That's not all-
acro, a.k.a acrobatics, is also a dance type. I have no idea where it comes into the timeline, but I'm pretty sure after jazz.
The cupid shuffle
Salsa dancing is more than 100 years, but it was first known as the mamba and it is similar but the mamba has been around for like, ever.
Josie Neglia is credited with helping to create the L.A. style of salsa dancing. It is influenced by swing and mambo movement.
This actually depend on the style of Ballroom you are dancing. In Latin or Rhythm, you will only have two points of contact, which would be both your arms. If you are dancing Smooth or standard style dances, you will have three points of contact; both of your arms, and your hips.
Party/disco dancing
Areo was the first style ever made. This is from Kendall Gunderson who wrote this answer.
Free dance....Natural dancing.
Swing dancing was first developed in the 1920s when the black community merged Jazz dancing with the Charleston and the Lindy Hop dance steps. In the 1940s, elements of tap dancing were added, forming the full style known as Swing dancing today.
Tap Dancing went out of style to make room for the new type of dancing called Hip-Hop.
The first ever show was the 15th May 2004
Break Dancing
Break dancing
In a dancing style.
Hip Hop
free-style
The cupid shuffle
No, that video on YouTube look like Mitt Romney dancing to Gangnam Style is a fake video. I was there when Mitt Romney gave his first speech.