If you'd like to get some feedback on the possible cause; post up more photos of the actual leak.
First; dry off the wet area on the engine.
Then; idle the engine up to operating temp.
Can you see where the oil is coming from? Pics?
Get back to us and we can move on to the next step.
I tried to assist you.
Have you crawled under the car yet?
Have you wiped the oil off of the engine?
Did you let the engine idle up to operating temp?
What do you see?
No need to pull the tranny just yet.
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