| Cyathocrinitidae Temporal range:  [1]   | |
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| Cyathocrinus goniodactylus, on display at Galerie de paléontologie et d'anatomie comparée in Paris | |
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| Family: | Cyathocrinitidae Roemer 1854  | 
Cyathocrinitidae is an extinct family of crinoids belonging to the order Cladida.
These stationary intermediate-level epifaunal suspension feeders lived from the Silurian to the Permian periods (436.0 - 254.0 Ma). [1]