Echinoidea distribution details

Tadzhikistan  (Nation)  
Egorov, E. V. 1972. [Stratigraphical distribution of Upper Cretaceous echinoids of Tadzhikistan]. Doklady Akademii Nauk Tadzikskoj SSR 15, 59-61.  [details]
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2017-09-11 08:37:40Z
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