Siphuncular structure in the Recent Nautilus, compared with that in Mesozoic nautilids and ammonoids from Madagascar

References

• Chamberlain , J.A. 1987 . “ Locomotion of Nautilus ” . In Nautilus: The biology and Paleobiology of a living fossil , Edited by: Saunders , B.W. and Landman , N.H. 489 – 525 . New York and London : Plenum Press .
   Google Scholar
• Chamberlain , J.A. and Moore , W.A. 1982 . Rupture strength and flow rate of Nautilus siphuncular tube . Paleobiology , 8 : 408 – 425 .
   Web of Science ®Google Scholar
• Clarke , M.R. 1969 . Cephalopoda collected on the SOND cruise 1965 . Journal of the Marine Biological Association of the United Kingdom , 50 : 961 – 1000 .
   Web of Science ®Google Scholar
• Dennell , R. 1960 . “ Integument and exoskeleton ” . In The Physiology of Crustacea , Edited by: Waterman , T.H. Vol. I , 449 – 472 . New York : Academic Press .
   Google Scholar
• Denton , E.J. 1961 . “ The buoyancy of fish and cephalopods ” . In Progress in Biophysics and Biophysical Chemistry , Edited by: Butler , J.A.V. , Katz , B. and Zirkle , R.E. 178 – 234 . Oxford, London, New York, Paris : Pergamon Press .
   Google Scholar
• Denton , E.J. and Gilpin-Brown , J.B. 1971 . Further observations on the buoyancy of Spirula . Journal of the Marine Biological Association of the United Kingdom , 51 : 363 – 373 .
   Web of Science ®Google Scholar
• Denton , E.J. and Gilpin-Brown , J.B. 1973 . Floatation mechanisms in modern and fossil cephalopods . Advances in Marine Biology , 11 : 197 – 268 .
   Web of Science ®Google Scholar
• Greenwald , L. and Ward , P.D. 1987 . “ Buoyancy in Nautilus ” . In Nautilus: The biology and Paleobiology of a Living fossil , Edited by: Saunders , B.W. and Landman , N.H. 547 – 560 . New York and London : Plenum Press .
   Google Scholar
• Kröger , B. and Mutvei , H. 2005 . Nautiloids with multiple paired muscle scars from Lower-Middle Ordovician of Baltoscandia . Palaeontology , 48 : 781 – 791 .
   Web of Science ®Google Scholar
• Kröger , B. , Zhang , Y. and Isakar , M. 2009 . Discosorids and Oncocerids (Cephalopoda) of the Middle Ordovician Kunda and Aseri Regional Stages of Baltoscandia and the early evolution of these groups . Geobios , 42 : 273 – 292 .
   Web of Science ®Google Scholar
• Kulicki , C. , Tanabe , K. and Landman , N.H. 2007 . Primary structure of the connecting ring in ammonoids and its preservation . Acta Palaeontologica Polonica , 52 : 823 – 827 .
   Web of Science ®Google Scholar
• Mutvei , H. 1972 . Ultrastructural studies on Cephalopod shells, Part 1, The septa and siphonal tube in Nautilus . Bulletin of the Geological Institutions of the University of Uppsala NS , 3 : 237 – 261 .
   Google Scholar
• Mutvei , H. 2002a . Nautiloid systematics based on siphuncular structure and position of muscle scars . Abhandlungen der geologischen Bundesanstalt , 57 : 379 – 392 .
   Google Scholar
• Mutvei , H. 2002b . Connecting ring structure and its significance for classification orthoceratid cephalopods . Acta Palaeontologica Polonica , 47 : 157 – 168 .
   Web of Science ®Google Scholar
• Mutvei , H. and Dunca , E. 2007 . “ Connecting ring ultrastructure in the Jurassic ammonoid Quenstedtoceras with discussion on mode of life of ammonoids ” . In Sixth International Symposium Cephalopods Present and Past. New Insights and Fresh Perspectives , Edited by: Landman , R.H. , Davis , R.A. and Mapes , R.H. 239 – 256 . The Netherlands : Springer .
   Google Scholar
• Mutvei , H. , Weitschat , W. , Doguzhaeva , L.A. and Dunca , E. 2005 . Connecting ring with pore canals in two genera of Mesozoic ammonoids . Mitteilungen aus dem Geologisch-Paläontologischen Institut der Universität Hamburg , 88 : 135 – 144 .
   Google Scholar
• Schöne , B.R. , Dunca , E. , Fiebig , J. and Pfeiffer , M. 2005 . Mutvei's solution: an ideal agent for resolving microgrowth structures of biogenic carbonates . Palaeogeography, Palaeoclimatology, Palaeoecology , 228 : 149 – 166 .
   Web of Science ®Google Scholar
• Ward , P.D. 1987 . The natural history of Nautilus , 267 pp Boston Allen & Unwin .
   Google Scholar
• Ward , P.D. and Greenwald , L. 1981 . Chamber refilling in Nautilus . Journal of the Marine Biological Association of the United Kingdom , 62 : 469 – 475 .
   Web of Science ®Google Scholar