1. Invertebrados neocarboníferos das formaçōes Piauí (Bacia do Parnaíba) e Itaituba (Bacia do Amazonas): taxonomia; análise cladística das subfamílias Oriocrassatellinae (Crassatellacea, Bivalvia) e Neospiriferinae (Spiriferoidea, Brachiopoda);Anelli,1999
2. Permian brachiopods from Karakorum (Pakistan) Pt. 3;Angiolini;Rivista Italiana di Paleontologia e Stratigrafia,2001
3. Studies on Western Australian Permian brachiopods 14. The fauna of the Artinskian High Cliff Sandstone, Perth Basin;Archbold;Proceedings of the Royal Society of Victoria,1997
4. Neospirifer Fredericks, 1924 (Spiriferida, Brachiopoda): a review;Archbold;Journal of Paleontology,1984
5. New genera of Western Australian Permian Spiriferidae (Brachiopoda);Archbold;Alcheringa,1985