Trypetheliales

The Trypetheliales are an order of fungi in the class Dothideomycetes. Most of the species in the order form lichens, although some are lichenicolous fungi. Trypetheliales contains two families, Polycoccaceae and Trypetheliaceae.

Clypeococcum is a genus of lichenicolous fungi belonging to the family Polycoccaceae.