Bitner, M.; Cohen, B.; Long, S.; De Forges, B.; Saito, M. (2008). Gyrothyris williamsi sp nov and winter-relationships of some taxa from waters around New Zealand and the southern oceans (Rhynchonelliformea:Terebratelloidea). Earth and environmental science transactions of the Royal Society of Edinburgh. 98: 425-435.
Bitner, M.; Cohen, B.; Long, S.; De Forges, B.; Saito, M.
2008
<i>Gyrothyris williamsi</i> sp nov and winter-relationships of some taxa from waters around New Zealand and the southern oceans (Rhynchonelliformea:Terebratelloidea)
Earth and environmental science transactions of the Royal Society of Edinburgh