The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.


  • Conrad, T. A. 1849. Notes on shells, with descriptions of new genera and species. Journal of the Academy of Natural Sciences of Philadelphia, (series 2) 1 (3). 210-214
  • Spamer, E. E. and A. E. Bogan. 1992. Catalog of the types of neontological Mollusca of the Academy of Natural Sciences of Philadelphia. Part 7: Cephalopoda and Scaphopoda. Tryonia, 24. 1-13
  • Sweeney, M. J. and C. F. E. Roper / N. A. Voss, M. Vecchione, R. B. Toll and M. J. Sweeney, eds. 1998. Classification, type localities and type repositories of recent Cephalopoda. Systematics and Biogeography of Cephalopods. Smithsonian Contributions to Zoology, 586 (I-II). 561-599
  • Ward, P. D. and W. B. Saunders. 1997. Allonautilus: a new genus of living nautiloid Cephalopod and its bearing on phylogeny o the Nautilida. Journal of Paleontology, 71 (6). 1054-1064


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