identification help request

[smweaver]

Can anyone help identify this orchid, please? It doesn't look like any of the other species I grow and I have no idea what it is. The largest leaf is approximately 2.5 inches wide by 11 inches long. The pseudobulbs are rather small and shaped kind of like a cookie (irregularly round, thick in the middle and blunted flattened toward the edges). All leaves are very hard, even moreso than the cattleyas I have, and the reverse side of each leaf has a prominent spine running the length; leaf tips are sharply pointed. Any help I receive will be greatly appreciated.

Steve