• Source: Iocrinus

Iocrinus is an extinct genus of crinoid (sea lilies and feather stars). It is an early form of crinoid, from the Ordovician rock of North America, England, and Gilwern Hill, Powys in Wales.




Selected species


Iocrinus brithdirensis
Iocrinus crassus
Iocrinus pauli
Iocrinus shelvensis
Iocrinus similis
Iocrinus subcrassus
Iocrinus trentonensis
Iocrinus whitteryi




References



Paleobiology Database entry
Iocrinus in the Ordovician of England and Wales
Stuart M. Kelly, Functional Morphology and Evolution of Iocrinus: An Ordovician Disparid Inadunate Crinoid, Indiana University, 1978.

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