Two possibilities- - - -yes, there are freeze plugs behind the flywheel, one on each side of a small block V-8, and there's also a coolant passage at the extreme back end of the intake manifold on each side where it meets the cylinder head. A seep leak there can run down the back of the block and look like it's coming from the bellhousing area. Leaks don't run uphill- - - -coolant or oil- - - -always look for the highest wet spot!
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!