What Kind of Jellyfish is this Living along the Gulf Coast of Mexico

Barrancas Beach at NAS, Pensacola, FL 

I’ll have to check with my old computer for a date created.  

Anybody know what kind of Jellyfish this is?

#Florida #Jellyfish #EcoSystem #PreSpill #Food #GulfofMexicoGOM #GulfCoast #EnivironmentalConcern #Beaches