selts
Hemistreptocrinida Arendt, 1976
Valik taksonit käsitlevast teaduskirjandusest
Arendt, Yu. A., Rozhnov, S. V. 1995. On the hemistreptocrinoids (Echinodermata).  Paleontologicheski Zhurnal   1,      119-122.
Arendt, Yu. A. 1976. Ordovikskie iglokožie gemistreptokrinoidei.  Bulletin of the Moscow Society of Naturalists. Geological series   51,   2,   63-84.
Leitud liigid
1. Hemistreptocrinus babiensis Arendt et Rozhnov, 1995 | Volhovi lade
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Klassifikatsioon
| organismirühm | Biota | 
| riik | Animalia | 
| hõimkond | Echinodermata | 
| alamhõimkond | Pelmatozoa | 
| klass | Crinoidea | 
| organismirühm | Stemmed echinoderms outgroup (informal) | 
| ülemklass | Pentacrinoidea | 
| alamklass | Camerata | 
| Hybocrinea | |
| selts | Dianthicoelomatidae | 
| Hemistreptocrinida | |
| sugukond | Hemistreptocrinidae | 
| Paractocrinidae | |
| selts | Strialata | 
| sugukond | Bereljicrinus | 
| Colpodecrinidae | |
| Dwortsowaecrinidae | |
| Xenocrinidae | |
| perekond | Asterocrinus | 
| Equitanicrinus | |
| Plussacrinus (col.) | |
| Sphenocrinus |