| Nominal Species (n = 13) | Present allocation (n = 12) | Ref. |
|---|---|---|
| Diplocrinus alternicirrus Carpenter, 1884 | Diplocrinus alternicirrus | 81020 |
| Metacrinus angulatus Carpenter, 1884 | Saracrinus angulatus | 85003 |
| Metacrinus interruptus Carpenter, 1884 | Metacrinus interruptus | 85003 |
| Metacrinus levii Améziane-Cominardi, 1990 | Metacrinus levii | 3477 |
| Metacrinus moseleyi Carpenter, 1884 | Metacrinus wyvillii | 3477 |
| Metacrinus multisegmentatus Chang & Liao, 1963 | Metacrinus multisegmentatus | 75930 |
| Metacrinus musorstomae Roux, 1981 | Metacrinus musorstomae | 81020 |
| Pentacrinus naresianus Carpenter, 1884 | Hypalocrinus naresianus | 85003 |
| Metacrinus nobilis Carpenter, 1884 | Saracrinus nobilis | 85003 |
| Metacrinus nodosus Carpenter, 1884 | Metacrinus nodosus | 81020 |
| Metacrinus rotundus Carpenter, 1884 | Metacrinus rotundus | 81020 |
| Metacrinus serratus Döderlein, 1907 | Metacrinus serratus | 81020 |
| Metacrinus wyvillii Carpenter, 1884 | Metacrinus wyvillii | 88950 |