• Hystrichosphaera O. Wetzel, 1933 accepted as Spiniferites G.A. Mantell, 1850
• Hystrichosphaera bentori Rossignol, 1962
• Hystrichosphaera buccina R.J. Davey & G.L. Williams †
• Hystrichosphaera dentata H. Gocht †
• Hystrichosphaera furcata (Ehrenberg) O. Wetzel, 1933 †
• Hystrichosphaera inconspicua Deflandre, 1935 † accepted as Micrhystridium inconspicuum (G. Deflandre, 1935) G. Deflandre, 1938 emend Deflandre & Sarjeant, 1970 †
• Hystrichosphaera longispinosa (Eisenack, 1931) Wetzel, 1932 †
• Hystrichosphaera mirabilis M.R. Rossignol
• Hystrichosphaera ramosa (Ehrenberg, 1838) Deflandre, 1937 †