Melbourne has a clear policy of not sharing tram and bus stops.
The only shared stop I was aware of was in Queensbridge Rd, near the casino, where there is limited space.
I have just noticed another - only one stop away from 'my stop' in Essendon.
The orange and green stop markers indicate it's for buses and trams.
It's the last bus stop on the Ivanhoe to Essendon Station route and would almost only ever be a set-down stop for buses.
Mal Rowe - plumbing the depths of trivia!