Possible mold on dark sour?

[Arbalest]

View attachment ImageUploadedByHome Brew1451774571.979129.jpg

I'm not super familiar with every type of pellicle that can form on sours so I need help.

Found my airlock knocked off of this beer without me knowing. (Probably about a month ago).

Any idea if this is salvageable?

 

[beergolf]

At this point it does not look too bad. i would just let it ride. You could give it a taste.

Too much exposure to oxygen could give it a vinegar taste, but you could be fine. You really do not know. Usually a pellicle forms to protect against oxygen and you have very little pellicle.