Spirifer

Spirifer is a genus of marine brachiopods belonging to the order Spiriferida and family . Species belonging to the genus lived from the Middle Ordovician (Sandbian) through to the Middle Triassic (Carnian) with a global distribution. They were stationary epifaunal suspension feeders.

Spirifer

Spirifer is a genus of marine brachiopods belonging to the order Spiriferida and family . Species belonging to the genus lived from the Middle Ordovician (Sandbian) through to the Middle Triassic (Carnian) with a global distribution. They were stationary epifaunal suspension feeders.