| Phrynocrinidae | |
|---|---|
|   | |
|  Scientific classification   | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Echinodermata | 
| Class: | Crinoidea | 
| Order: | Comatulida | 
| Suborder: | Bourgueticrinina | 
| Family: |  Phrynocrinidae  AH Clark, 1907  | 
Phrynocrinidae is a family of echinoderms belonging to the order Comatulida. [1]
Genera: [1]
Porphyrocrinus is a genus of crinoids within the family Phrynocrinidae. Members of this genus have been found from 2103 to 4240 meters below sea level.