| Class Crinoidea Miller, 1821 |
| Subclass Camerata Wachsmuth & Springer, 1885 |
| Infraclass Eucamerata Cole, 2017 |
| Order Diplobathrida Moore & Laudon, 1943 |
| Family Rhodocrinitidae Roemer, 1855 (in Bronn & Roemer, 1851–1856) |
| Genus GilbertsocrinusPhillips, 1836 |
| Type species: Gilberstocrinus calcaratusPhillips, 1836 |
| Gilbertsocrinus? sp. |
| Figs. 4A–4C |