original description
Sowerby, G. B. I. (1846). Appendix to part II. Descriptions of Tertiary fossil shells from South America. In: Darwin, C. Geological Observations on South America. Being the third part of the geology of the voyage of the Beagle under the command of Capt. Fitzroy, R.N. during the years 1832 to 1836. Smith, Elder & Co., London. pp 249-264, pls 2-5. , available online at http://darwin-online.org.uk/content/frameset?itemID=F273&viewtype=text&pageseq=1
page(s): 252, pl. 2, figs. 22, 23 [details]
basis of record
Petit, R. E. (2009). George Brettingham Sowerby, I, II & III: their conchological publications and molluscan taxa. <em>Zootaxa.</em> 2189: 1–218., available online at http://www.mapress.com/zootaxa/2009/f/z02189p218f.pdf [details]
additional source
Griffin, M.; Nielsen, S. N. (2008). A revision of the type specimens of Tertiary molluscs from Chile and Argentina described by d'Orbigny (1842), Sowerby (1846) and Hupé (1854). <em>Journal of Systematic Palaeontology.</em> 6(3): 251-316., available online at https://doi.org/10.1017/s1477201907002374 [details] Available for editors [request]
additional source
Ihering, H. von. (1899). Die Conchylien der patagonischen Formation. <em>Neues Jahrbuch für Mineralogie, Geoologie und Palaeontologie.</em> Volume 2, pp. 1-54, pls 1-2., available online at https://www.biodiversitylibrary.org/page/44186012
page(s): 13 [details]
additional source
del Río, C. J. & Camacho, H. H. (1998). Tertiary nuculoids and arcoids of eastern Patagonia (Argentina). <em>Palaeontographica A.</em> 250(1-3): 47-88.
page(s): 73, pl. 5, fig. 4, pl. 7, fig. 4-6 [details] Available for editors [request]
From editor or global species database