Sphenosphaera

Sphenosphaera bilineatus

Sphenosphaera burginensis

Sphenosphaera capax

Sphenosphaera centervillensis

Sphenosphaera clausus

Sphenosphaera eiseni

Sphenosphaera fiscellostriata

Sphenosphaera kepinensis

Sphenosphaera laurentinus

Sphenosphaera mohri

Sphenosphaera nana

Sphenosphaera opertus

Sphenosphaera platystoma

Sphenosphaera recurvus

Sphenosphaera similis

Sphenosphaera subangularis