Dallithyris is a genus of brachiopods belonging to the family Terebratulidae.
The genus has almost cosmopolitan distribution.
Species:
Dallithyris augustata Dallithyris cernica Dallithyris dubia Dallithyris elongata Dallithyris fulva Dallithyris globosa Dallithyris lata Dallithyris murrayi Dallithyris nitens Dallithyris oregonae Dallithyris pacifica Dallithyris parva Dallithyris sphenoidea Dallithyris sternsi Dallithyris tahitiensis
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