Technical 47 LaSalle trans to 331

Does anyone know if a 47 LaSalle trans, flywheel, and bell housing will bolt up to a 331 Cadillac?

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I don't believe any LaSalles were built in 1947.

 

Also, which 331 is it? the early one is what the Cad bellhousing will bolt to.

The later 331 does not have the extended shelf on the block, so the only way to bolt a early Cad bell to those, is with a very rare vintage aftermarket adapter. I have pics somewhere of one I had.