Taxon - Odkazy a literatura
Manda, Š.& Turek, V. (2009): Revision of the Pragian Rutoceratoidea Hyatt, 1884 (Nautiloidea, Oncocerida) from the Prague Basin, Bulletin of Geosciences 84(1), 127–148 [jako Pseudorutoceras citum (Hall, 1879)]
Manda, Š.& Turek, V. (2009): Revision of the Pragian Rutoceratoidea Hyatt, 1884 (Nautiloidea, Oncocerida) from the Prague Basin, Bulletin of Geosciences 84(1), 127–148 [jako Pseudorutoceras citum (Hall, 1879)]