Traits name details
original description
Andrusov, N. (1917). Ponticheskiy yarus [The Pontian horizon]. Anonymous (Ed.) Geologiya S.S.S.R. Tom IV2, Kaynozoyskaya gruppa. Otdel II (Neogen). Chast' II (Pliotsen). Vyp. 2. Izdaniye Geologicheskogo Komiteta, Leningrad, 1-51 pp. page(s): pl. 1, fig. 21 [details] 
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