There is a Legacy version
here.

DraconicSource Player Core 2 pg. 150 1.1The blood of dragons flows through your veins. These beasts are both fearsome in combat and skilled at magic.
variable (see Draconic Exemplars below)
Intimidation and one other skill (see Draconic Exemplars below)
Draconic scales grow briefly on you or one target, granting a +1 status bonus to AC for 1 round.
Draconic Exemplars
At 1st level, choose the tradition related to the dragon exemplar who influenced your bloodline. You can't change your dragon exemplar later. As noted, this affects both your bloodline's features and your sorcerous gift spells.
If you want choose a specific type of dragon as your draconic exemplar instead of a category, you can work with your GM to replace the sorcerous gifts listed in Draconic Exemplars with appropriate-rank spells found in the various Dragon Spellcasters sidebars for that type of dragon found in Monster Core.
Click the arrow to see the Specific Draconic Exemplars
PFS Note Sorcerers with the draconic bloodline may choose one of these draconic exemplars.Related Bloodlines
Source Mwangi Expanse pg. 76Because the
wyrmblessed and draconic bloodlines have similar origins, they count the same as each other for the purposes of prerequisites and access requirements.