original description
Dall, W. H. (1891). On a new subgenus of <i>Meretrix</i>, with descriptions of two new species from Brazil. <em>The Nautilus.</em> 5(3): 26-29, 2 text-figures., available online at https://www.biodiversitylibrary.org/page/42788825
page(s): 28, 1 text-figure; note: Attributed to Stearns [details]
From editor or global species database
Type locality Off Rio La Plata in 10-15 fathoms, muddy bottom [details]