Porphyrocrinus is a genus of crinoids within the family Phrynocrinidae.[1][2] Members of this genus have been found from 2103 to 4240 meters below sea level.[3]
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.