Genus
Sidericrinus (col.) Stukalina, 1968
Classification
| Organism group | Biota | 
| Kingdom | Animalia | 
| Phylum | Echinodermata | 
| Subphylum | Pelmatozoa | 
| Class | Crinoidea | 
| Organism group | Stemmed echinoderms outgroup (informal) | 
| Order | Angulata (col.) | 
| Family | Apertocrinidae (col.) | 
| Genus | Apertocrinus (col.) | 
| Sidericrinus (col.) | |
| Squameocrinus (col.) |