Cephalopoda

Tragoceras arciforme (Balashov, 1953)

Synonymy list
1953     Planctoceras ariforme n. sp. — Balashov, pp. 228-230, fig. XV:2
1984     Planctoceras ariforme Balashov — Dzik, pp. 37
Selection of related publications
Balashov, Z. G. 1953. Svernutye i polusvernutye nautiloidei ordovika Pribaltiki. Trudy Vsesoûznogo Naučno-Issledovatel'skogo Geologo-Razvedočnogo Instituta (VNIGRI) , 217-300. Stratigraphy and fauna of the Ordovician and Silurian West Russian Platform, pp. 217-300.
References based on distribution