Platycrinitidae

Platycrinitidae is an extinct family of Paleozoic stalked crinoids. These stationary upper-level epifaunal suspension feeders lived during the Devonian, Permian and the Carboniferous periods, from 416.0 to 259.0 Ma.

Genera

 * Camptocrinus
 * Neoplatycrinus
 * Platycrinites
 * Pleurocrinus