sugukond
Cryptocrinitidae Bassler, 1938
Valik taksonit käsitlevast teaduskirjandusest
Rozhnov, S. V., Fedorov, P. V. 2001. A New Cryptocrinid Genus (Eocrinoidea, Echinodermata) from the Bioherm-related Volkhov Facies (Late Arenigian, Ordovician), Leningrad Region.  Paleontologicheski Zhurnal   35,   6,   606-613.
Bockelie, J. F. 1981. The Middle Ordovician of the Oslo Region, Norway: 30. The eocrinoid genera Cryptocrinites, Rhipidocystis and Bockia.  Norsk Geologisk Tidsskrift   61,   2,   123-147.
Rõõmusoks, A. 1970. Stratigraphy of the Viruan Series (Middle Ordovician) in Northern Estonia, I. pp. 1-346.  Valgus. 
Leitud liigid
2. Cryptocrinites? similis Bockelie, 1981 | Alam-Ordoviitsium
3. Paracryptocrinites bockeliei Rozhnov et Fedorov, 2001 | Volhovi lade
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Klassifikatsioon
| organismirühm | Biota | 
| riik | Animalia | 
| hõimkond | Echinodermata | 
| alamhõimkond | Blastozoa | 
| klass | Eocrinoidea | 
| selts | Digitata | 
| Simonkovicrinida | |
| Trachelocrinida | |
| sugukond | Bolboporitidae | 
| Cryptocrinitidae | |
| perekond | Cryptocrinites | 
| Paracryptocrinites | |
| Gadovocrinus | |
| Polyptychella |