original description
Volkova, N.S. (1939). K stratigrafii verkhnetretichnykh otlozheniy Stavropol'ya [Stratigraphy of the Upper Tertiary deposits of the Stavropol Territory]. <em>Trudy po geologii i mineral'nym resursam Severnogo Kavkaza.</em> 4: 3-28.
page(s): pl. 3, fig. 10 [details]
From editor or global species database
Status Not assessed since original description - status and classification doubtful. [details]