Traits name details
original description
Duff, K.L. (1978). Bivalvia from the English Lower Oxford Clay (Middle Jurassic). <em>Monographs of the Palaeontographical Society, London.</em> 132 (553): 1-137. page(s): 89, pl. 10, figs 2, 10, pl. 11, figs 1, 8 [details] Available for editors 
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