Hypocystal archeopyles in the dinoflagellate cyst genus caligodinium drugg

References cited

• BIFFI , U. and MANUM , S.B. 1988 . Late Eocene‐Early Miocene dinoflagellate cyst stratigraphy from the Marche Region (central Italy) . Bollettino della Società Paleontologica Italiana , 27 (2) : 163 – 212 .
   Google Scholar
• BRIDEAUX , W.W. 1976 . Berriasian dinoflagellate assemblage, Martin Creek, northwestern District of Mackenzie , Geological Survey of Canada, Paper 76–1C 115 – 130 .
   Google Scholar
• DAVEY , R.J. and VERDIER , J.‐P. 1974 . Dinoflagellate cysts from the Aptian type sections at Gargas and La Bédoule, France . Palaeontology , 17 (3) : 623 – 653 .
   Google Scholar
• DAVIES , E.H. 1983 . The dinoflagellate Oppel‐zonation of the Jurassic‐LowerCretaceous sequences in theSverdrup Basin, Arctic Canada , Geological Survey of Canada, Bulletin 359 59
   Google Scholar
• _____ . 1985 . The miospore and dinoflagellate cyst Oppel‐zonation of the Lias of Portugal . Palynology , 9 : 105 – 132 .
   Google Scholar
• DOERENKAMP , A. , JARDINÉ , S. and MOREAU , P. 1976 . Cretaceous and Tertiary palynomorph assemblages from Banks Island and adjacent areas, Northwest Territories . Canadian Petroleum Geology, Bulletin , 24 (3) : 372 – 417 .
   Google Scholar
• DRUGG , W.S. 1970a . Two new Neogene species of Tuberculodinium and one of Xenicodinium (Pyrrhophyta) . Biological Society of Washington, Proceedings , 83 (9) : 115 – 122 .
   Google Scholar
• _____ . Some new genera, species, and combinations of phytoplankton from the Lower Tertiary of the Gulf Coast U.S.A. North American Paleontological Convention . September 1969 , Chicago . pp. 809 – 843 . Proceedings, Part G
   Google Scholar
• EISENACK , A. 1958 . “ Mikroplankton aus dem norddeutschen Apt nebst einigen Bemerkungen über fossile Dinoflagellaten ” . In Neues Jahrbuch für Geologie und Paläontologie
   Google Scholar
• EVITT , W.R. 1961 . Observations on the morphology of fossil dinoflagellates . Micropaleontology , 79 (4) : 385 – 420 .
   Google Scholar
• 1967 . Dinoflagellate studies II. The archeopyle . Stanford University Publications, Geological Sciences , 10 (3) : 83
   Google Scholar
• FENSOME , R.A. , TAYLOR , F.J.R. , NORRIS , G. , SARJEANT , W.A.S. , WHARTON , D.I. and WILLIAMS , G.L. 1993 . “ A classification of living and fossil dinoflagellates ” . In Micropaleontology , Special Publication 7 351
   Google Scholar
• HEILMANN‐CLAUSEN , C. 1985 . Dinoflagellate stratigraphy of the uppermost Danian to Ypresian in the Viborg 1 borehole, central Jylland, Denmark . Danmarks Geologiske Unders0gelse, Serie A , 7 : 69
   Google Scholar
• JAIN , K.P. and MILLEPIED , P. 1975 . Cretaceous microplankton from Senegal Basin, W. Africa, part II. Systematics and biostratigraphy . Geophytology , 5 (2) : 126 – 171 .
   Google Scholar
• JIABO . 1978 . On the Paleogene dinoflagellates and acritarchs from the coastal region of Bohai , 190 Nanjing Institute of Geology and Palaeontology Academia Sinica . (In Chinese with English summary.)
   Google Scholar
• LENTIN , J.K. and WILLIAMS , G.L. 1973 . Fossil dinoflagellates: index to genera and species , Geological Survey of Canada, Paper 73–42 176
   Google Scholar
• _____ . 1981 . Fossil dinoflagellates: index to genera and species, , 1981 edition , Bedford Institute of Oceanography, Report Series, BI‐R‐81–12 345
   Google Scholar
• _____ . 1989 . Fossil dinoflagellates: index to genera and species 1989 edition , American Association of Stratigraphic Palynologists, Contributions Series 20 473
   Google Scholar
• MANUM , S.B. 1991 . A palynological entry to the early exploration history of the Sverdrup Islands with special reference to Graham Island . Canadian Association of Strati‐graphic Palynologists, Newsletter , 14 : 8 – 14 .
   Google Scholar
• MANUM , S.B. and COOKSON , I.C. 1964 . “ Cretaceous microplankton in a sample from Graham Island, Arctic Canada, collected during the Second “Fram”; ‐expedition (1898–1902). With notes on microplankton from the Hassel Formation, Ellef Ringnes Island ” . In Skrifter utgitt av Det Norske Videnskaps‐Akademi i Oslo, I. Matematisk‐Naturvitenskapelig Klasse , Ny Serie 17 36
   Google Scholar
• MANUM , S.B. , BOULTER , M.C. , GUNNARSDOTTIR , H. , RANGNES , K. and SCHOLZE , A. Eocene to Miocene palynology of the Norwegian Sea (ODP Leg 104) . Ocean Drilling Program, Proceedings, Scientific Results, Leg 104 . College Station , Texas . Edited by: Eldholm , O. , Thiede , J. Taylor , E. Vol. 104 , pp. 611 – 662 . pl.1–23
   Google Scholar
• MARHEINECKE , U. 1992 . Monographie der Dinozysten, Acritarcha und Chlorophyta des Maastrichtium von Hemmoor (Niedersachsen) . Palaeontographica , 227 : 1 – 173 . Abteilung B, pl. 1–30
   Google Scholar
• MATSUOKA , K. 1984 . Some dinoflagellate cysts from the Nanggulan Formation in central Java, Indonesia . Transactions and Proceedings of the Palaeontology Society of Japan , 134 : 374 – 387 . new series
   Google Scholar
• McINTYRE , D.J. 1974 . Palynology of an Upper Cretaceous section, Horton River, District of Mackenzie N.W.T. , Geological Survey of Canada, Paper 74–14 57
   Google Scholar
• McINTYRE , D.J. and BRIDEAUX , W.W. 1980 . Valanginian miospore and microplankton assemblages from the northern Richardson Mountains, District of Mackenzie, Canada , Geological Survey of Canada, Bulletin 320 57
   Google Scholar
• MOSHKOVITZ , S. and HABIB , D. 1993 . Calcareous nannofossil and dinoflagellate stratigraphy of the Cretaceous‐Tertiary boundary, Alabama and Georgia . Micropaleontology , 39 : 167 – 191 .
   Web of Science ®Google Scholar
• NUNEZ‐BETULU , K.L. and HILLS , L.V. 1992 . Preliminary paleopalynology of the Kanguk Formation (Upper Cretaceous), Remus Creek, Canadian Arctic Archipelago: I. Marine palynomorphs . Revista Espanola de Paleontologica , 7 : 185 – 196 .
   Google Scholar
• SARJEANT , W.A.S. 1985 . The German Aptian dinoflagellate cysts of Eisenack (1958): A restudy . Review of Palaeobotany and Palynology , 45 : 47 – 106 .
   Web of Science ®Google Scholar
• SINGH , C. 1983 . Cenomanian microfloras of the Peace River area, northwestern Alberta , Research Council of Alberta, Bulletin 44 322
   Google Scholar
• STANCLIFFE , R.P.W. and SARJEANT , W.A.S. Oxfordian dinoflagellate cysts and provincialism . Second International Symposium on Jurassic Stratigraphy . 1988 , Lisbon . pp. 763 – 798 .
   Google Scholar
• STOVER , L.E. and HARDENBOL , J . 1994 . Dinoflagellates and depositional sequences in the Lower Oligocene (Rupelian) Boom Clay Formation, Belgium . Bulletin de la Societe belge Geologie , 102 : 5 – 77 .
   Google Scholar
• THUSU , B. 1978 . “ Aptian to Toarcian dinoflagellate cysts from Arctic Norway ” . In Distribution of bio‐stratigraphically diagnostic dinoflagellate cysts and miosporesfrom the Northwest European continental shelf and adjacent areas. , Continental Shelf Institute, Publication 100 Edited by: Thusu , B. 61 – 95 .
   Google Scholar
• WALL , D. and DALE , B. 1971 . A reconsideration of living and fossil Pyrophacus Stein, 1883 (Dinophyceae) . Journal of Phycology , 7 (3) : 221 – 235 .
   Web of Science ®Google Scholar
• WIGGINS , V.D. 1975 . The dinoflagellate Family Pareodiniaceae: a discussion . Geoscience and Man , 11 : 95 – 115 .
   Google Scholar
• WRENN , J.H. and DAMASSA , S. Tuberculodinium vancampoae: A curious reflection of its former self . Abstracts, 4th International Conference on modern and fossil Dinoflagellates, Woods Hole 1989 . pp. 108
   Google Scholar