Traits taxon details
original description
Trueman, A. (1929). Some new Carboniferous Lamellibranchs. <em>Annals and Magazine of Natural History, series 10.</em> 4(19): 82-95., available online at https://doi.org/10.1080/00222932908673030 page(s): 88-89, textfig. 4 [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): 97-99, pl. 14, figs 4-7 [details]
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