MolluscaBase taxon details
original description
(of Hippocardia ancora Hoare, Steinker & Mapes, 1988 †) Hoare, R.D.; Steinker, P.J.; Mapes, R.H. (1988). New Carboniferous species of Hippocardia (Rostroconchia, Mollusca) from the Midcontinent, USA. <em>Journal of Paleontology.</em> 62(6): 865-868.
page(s): 866, text-fig. 1.1-1.6 [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): 174, text-fig. 2 [details]