original description
Eberzin, A.G. (1967). Solonovatovodnyye kardiidy pliotsena SSSR. Chast' V. <i>Pseudocatillus, Didacnomya, Macradacna</i>. Trudy Paleontologicheskogo Instituta, 112: 1-168, available online at http://www.geokniga.org/books/14137
page(s): 130-132, pl. 16, figs 3-4 [details]
From editor or global species database
Type locality "Kuban', r. Buguntyr, kimmeriyskiye sloi" [Kuban, river Buguntyr, Kimmerian beds], Russia; late Kimmerian, Pliocene [details]