Family
Dactylocrinidae Bather, 1899
Selection of related publications
Bekker, H. 1924. Devon Irboska ümbruses: stratigraafia, fauna ja paleogeograafia. Eesti Loodusteaduse Arhiiv X, 1, 1-55. K. Mattiesen.
Angelin, N. P. 1878. Iconographica Crinoideorum in stratis Sueciae siluricis fossilium. 2. Cystidea. pp. 1-62. Samson & Wallin.
Pacht, R. 1852. Dimerocrinites Oligoptilus : ein Beitrag zur Kenntniss der Gattung Dimerocrinites : (mit drei lithographirten Tafeln). pp. 1-30. Buchdruckerei der Kaiserlichen Akademie der Wissenschaften.
List of species
1. Calpiocrinus ovatus Angelin, 1878 | Wenlock
2. Calpiocrinus rotundatus Springer, 1906 | Wenlock
Classification
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Pelmatozoa |
| Class | Crinoidea |
| Superclass | Pentacrinoidea |
| Infraclass | Inadunata |
| Parvclass | Cladida |
| Superorder | Flexibilia |
| Order | Sagenocrinida |
| Family | Dactylocrinidae |
| Genus | Calpiocrinus |
| Dactylocrinus | |
| Lithocrinus | |
| Family | Homalocrinidae |
| Icthyocrinidae | |
| Sagenocrinitidae |