All what once were called pseudobulb epidendrums should be in Encyclia / Anacheilum. Don't know a list but from the back of my head for non reed stem (although most are modified reed stems).
Yes Rob i know of the epi marmoratum and campestre but there is other Epi's that grow with or around rupicolous laelias in brazil and i would love to find more right ups on them.