| Superorder Articuliformes Wright et al., 2017 |
| Family Decadocrinidae Bather, 1890 |
| Genus LanecrinusKammer & Ausich, 1993 |
| Type species: Scaphiocrinus depressusMeek & Worthen, 1870 |
| Lanecrinus? sp. |
| Fig. 3H |
| Superorder Articuliformes Wright et al., 2017 |
| Family Decadocrinidae Bather, 1890 |
| Genus LanecrinusKammer & Ausich, 1993 |
| Type species: Scaphiocrinus depressusMeek & Worthen, 1870 |
| Lanecrinus? sp. |
| Fig. 3H |