Hystrichosphaera subgenus Hystrichosphaera
"HYSTRICHOSPHAERA subgenus HYSTRICHOSPHAERA". Autonym. Now redundant. Deflandre (1937b, p.61-67) included the following species in this subgenus: Hystrichosphaera ceratioides, Hystrichosphaera cornigera, Hystrichosphaera furcata, Hystrichosphaera ramosa, Hystrichosphaera speciosa and Hystrichosphaera wetzelii. Entries for these species are included under the genus Hystrichosphaera. Type: not designated; "type species" - Hystrichosphaera furcata, designated by Deflandre (1937b, p.61).