Gongadze, G. S. 1976. [A new species of the genus Echinocorys from the Upper Maastrichtian of the southern border region of the Dzirulski massiv]. Trudy Tbilisskogo Gosudavstevennogo Universiteta, Geografiya-Geologiya [Proceedings of Tbilisi University, Geography & Geology] 172, 39-42.
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Gongadze, G. S.
1976
A new species of the genus Echinocorys from the Upper Maastrichtian of the southern border region of the Dzirulski massiv
Trudy Tbilisskogo Gosudavstevennogo Universiteta, Geografiya-Geologiya [Proceedings of Tbilisi University, Geography & Geology