Traits taxon details
original description
Thomson, J. A. (1920). The Notocene Geology of the Middle Waipara and Weka Pass district, North Canterbury, New Zealand. <em>Transactions of the N. Z. Institute.</em> 52: 322-415. [details]
basis of record
Bowen, Z. P.; Campbell, J. D. (1973). Systematics and evolution of the brachiopod genus Rhizothyris in the Oligocene—Miocene of New Zealand. <em>Journal of the Royal Society of New Zealand.</em> 3(2): 141-160. [details] Available for editors
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