Traits name details
original description
Kelly, S. R. A. (1984). Bivalvia of the Spilsby Sandstone and Sandringham Sands (Late Jurassic - Early Cretaceous) of eastern England. Part I. <em>Monographs of the Palaeontographical Society, London.</em> 137 (566): I-XII, 1-94. page(s): 90, pl. 17, figs 1-8, 10, 11, pl. 18, figs 1-9 [details] Available for editors 
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