MolluscaBase taxon details
original description
Caldwell, M. W.; Chatterton, B. D. E. (1995). Phylogenetic analysis of some Silurian rostroconchs (Molluscs) from northwestern Canada. <em>Canadian Journal of Earth Sciences.</em> 32: 806-827.
page(s): 813, pl. 2, figs 15-19 [details]
basis of record
Rogalla, N. S. & Amler, M. R. W. (2006). Revision der Familie Pseudobigaleaidae Hoare, Mapes & Yancey, 2002 (Mollusca; Rostroconchia). <em>Paläontologische Zeitschrift.</em> 80(2): 167–208.
page(s): 180-181 [details]