Anthracosphaerium

• Anthracosphaerium affine
• Anthracosphaerium bellum
• Anthracosphaerium boltoni
• Anthracosphaerium cycloquadratum
• Anthracosphaerium dawsoni
• Anthracosphaerium exiguum
• Anthracosphaerium fuscum
• Anthracosphaerium gibbosum
• Anthracosphaerium janischewskii
• Anthracosphaerium pentagonum
• Anthracosphaerium propinquum
• Anthracosphaerium radiatum