Davidson, T. (1884). A monograph of the British fossil Brachiopoda, Vol. V. Part III. Appendix to Supplement, General summary, with catalogue and index of the British species. Palaeontographical Society Monograph. 38: 243-476.
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Davidson, T.
1884
A monograph of the British fossil Brachiopoda, Vol. V. Part III. Appendix to Supplement, General summary, with catalogue and index of the British species