- Stepan Manda & Voitech Turek, 2009. Revision of the Pagian Rutoceratoidea Hyatt, 1884 (Nautiloidea, Oncocerida) from the Prague Basin. Bulletin of Geosciences 84(1), 127–148 (13 figures). Czech Geological Survey, Prague 
- Barnhard Kummel, 1964. Nautiloidea-Nautilida. Treatise on Invertebrate Paleontology, Part K. Geological Society of America and University of Kansas Press.
- J.J. Sepkoski 2002. List of Cephalopod genera. 
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