Genus

Ralfia Popov et Khazanovitch, 1989

Selection of related publications
Holmer, L. E., Popov, L. E. 2000. Class Lingulata. Treatise on Invertebrate Paleontology, part H Brachiopoda, pp. 30-146.
List of species
1. Ralfia ovata (Pander, 1830) | Upper Cambrian (old nomenclature)Tremadocian