1968Cremnorthis unakuana n. sp. — Hints, pp. 387-390, fig. 1: 1-13; 2: 10-12; text-fig. 1
Selection of related publications
Hints, L. M. 1968.
Cremnorthis and Paurorthis (Brachiopoda) in the Middle Ordovician of Estonia.Proceedings of the Academy of Sciences of the Estonian SSR. Chemistry and Geology17,
4,386-392.