Gyrothyris
# Gyrothyris

Gyrothyris is a genus of brachiopods belonging to the family Terebratellidae.

The species of this genus are found in New Zealand.

Species:

* Gyrothyris mawsoni Thomson, 1918
* Gyrothyris williamsi Bitner, Cohen, Long, Richer de Forges & Saito
