Species (10)
- Ceratocystis minor (Hedgc.) J. Hunt 1956
- Ceratocystis paradoxa (Dade) C. Moreau 1952
- Ceratocystis pilifera (Fr.) C. Moreau 1952
- Ceratocystis polonica (Siemaszko) C. Moreau 1952
- Ceratocystis ulmi (Buisman) C. Moreau 1952
- Ceratocystis fimicola (Marchal) Upadhyay 1981
- Ophiostoma piliferum (Fr.) Syd. & P. Syd. 1887
- Ceratostomella pilifera (Fr.) G. Winter 1887
- Ophiostoma ulmi (Buisman) Nannfeldt 1934
- Sphaeronaemella fimicola Marchal 1894