1. Verkhneserpukhovskii pod’iarus Donetskogo basseina;Aisenverg,1983
2. Revision of Sowerby's species Spirifer bisulcatus, Spirifer pinguis and Spirifer rotundatus from the late Tournaisian–Viséan of Great Britain;Angiolini;Memoirs of the Association of Australasian Palaeontologists,2011
3. Neospirifer Fredericks, 1924 (Spiriferida, Brachiopoda): A review;Archbold;Journal of Paleontology,1984
4. New genera of Western Australian Permian Spiriferidae (Brachiopoda);Archbold;Alcheringa,1985
5. Morphological terms used to describe the cardinalia of articulate brachiopods: Homologies and recommendations;Brunton;Historical Biology,1996