Garrard, T.A. (1978 ["1977"]). A revision of Australian Architectonicidae (Gastropoda: Mollusca). <em>Records of the Australian Museum, 31(13): 506–584, pls. 1–12. [“Published 31 October 1978, not September 1977”; stated in editor's note on journal's website].</em> , available online athttp://australianmuseum.net.au/uploads/journals/17528/204_complete.pdf page(s): 532, fig. [pl.] 2, figs. 10-12; pl. 9, figs. 7-9. [details]
MolluscaBase eds. (2024). MolluscaBase. Heliacus ponderi Garrard, 1978. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=706604 on 2024-05-16
original descriptionGarrard, T.A. (1978 ["1977"]). A revision of Australian Architectonicidae (Gastropoda: Mollusca). <em>Records of the Australian Museum, 31(13): 506–584, pls. 1–12. [“Published 31 October 1978, not September 1977”; stated in editor's note on journal's website].</em> , available online athttp://australianmuseum.net.au/uploads/journals/17528/204_complete.pdf page(s): 532, fig. [pl.] 2, figs. 10-12; pl. 9, figs. 7-9. [details]