Traits taxon details
original description
Eagar, R. M. C. (1947). A Study of a Non-Marine Lamellibranch Succession in the <i>Anthraconaia lenisulcata</i> Zone of the Yorkshire Coal Measures. <em>Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences.</em> 233(593): 1-54. page(s): 52-53, textfig. 40, pl. 1, figs x, xi [details] Available for editors
additional source
Trueman, A. E.; Weir, J. (1946-1968). A Monograph of British Carboniferous non-marine Lamellibranchia. 13 parts. Monograph of the Palaeontographical Society London. Palaeontographical Society London, London, 449 pp. [Part I (1946), Part II (1947, Part III (1947), Part IV (1948), Part V (1951), Part VI (1952), Part VII (1954), Part VIII (1955, Part IX (1956); by Weir only, Part X (1960), Part XI (1966), Part II (1967), Part XIII (1968)]. page(s): 92-93, pl. 13, figs 3, 13-15 [details]
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