septic tank or fosse septic

[woody234]

I had my tank inspected and I was not there at the time but my neighbour says the inspector gave my septic tank  5 bad points and said he could not find my filter, I have a concrete tank with a lid on it with a plastic pipe that goes up the side of house, it looks like its from the 1960s when they built the house, is there a difference between a septic tank and a fosse septic.