Family
Acolocrinidae Brett, 1980
Aiheeseen liittyvät julkaisut
Rozhnov, S. 1990. Morphology and systematic position of Middle Ordovician Virucrinus Rozhnov gen. nov. (Crinoidea, Inadunata, Disparida) from North Estonia. Proceedings of the Estonian Academy of Sciences. Geology 39, 2, 68-75. DOI:10.3176/geol.1990.2.04
List of species
1. Virucrinus hintsae Rozhnov, 1990 | Keila Stage
2. Virucrinus kegelensis (Yeltyschewa, 1966) | Keila Stage
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Luokittelu
| Organism group | Biota |
| Kingdom | Animalia |
| Phylum | Echinodermata |
| Subphylum | Pelmatozoa |
| Class | Crinoidea |
| Superclass | Pentacrinoidea |
| Infraclass | Inadunata |
| Parvclass | Disparida |
| Order | Eustenocrinida |
| Family | Acolocrinidae |
| Genus | Acolocrinus |
| Virucrinus | |
| Putilovocrinus |