Type species: Hemiphragma glabrum Bassler, 1911
This genus includes the species:
(Bassler, 1911) | Ordovician Caradoc | Estonia, Russia | WoRMS 1410083 | |
(James, 1875) | Ordovician Caradoc | USA Ohio, Indiana | WoRMS 1410084 |
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.
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