Rugosa
Genus

Bighornia Duncan, 1957

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Selection of related publications
Kaljo, D. L. 1960. On some problems of the development of Ordovician tetracorals. ENSV TA Geoloogia Instituudi uurimused V, 245-258.
List of species
1. Bighornia orvikui Kaljo, 1960 | Upper Ordovician