Type species: Hemiphragma glabrum Bassler, 1911
This genus includes the species:
| Balticoporella glabra | (Bassler, 1911) | Ordovician Caradoc | Estonia, Russia | Balticoporella whitfieldi | (James, 1875) | Ordovician Caradoc | USA Ohio, Indiana |
This information is based upon various sources, but no personal knowledge. I am indebted to the late Alan Horowitz for his compilation, and to Dr. J. Pachut.
I would be grateful for corrections to, or critical reviews of this information. This is not a 'final' version (an impossible ideal), but a working document.
Balticoporella at University of Georgia.