Agnostus arcanus- Agnostus barlowi
- Agnostus bidens
- Agnostus bonnerensis
- Agnostus brevispinus
- Agnostus brighamensis
- Agnostus clarae
- Agnostus coloradoensis
- Agnostus comes
- Agnostus damesi
- Agnostus desideratus
- Agnostus egenus
- Agnostus girvanensis
- Agnostus hastatus
- Agnostus insuetus
- Agnostus interstrictus
- Agnostus kushanensis
- Agnostus lautus
- Agnostus liaotungensis
- Agnostus longifrons
- Agnostus maladensis
- Agnostus neon
- Agnostus nordicus
- Agnostus perrugatus
- Agnostus rectangularis
- Agnostus richmondensis
- Agnostus robustus
- Agnostus tardus
- Agnostus valentinus
- Agnostus vaningeni
- Agnostus varius
- Agnostus viator
- Agnostus yellowstonensis