The archeopyle in cretaceous palaeoperidinium eurypylum (manum and cookson) comb. nov., and similar dinoflagellates

References

• Brideaux , W. W. 1971 . Palynology of the lower Colorado Group Central Alberta, Canada. I, Introductory remarks, geology, and microplankton studies . Palaeontographica, B , 135 : 53 – 114 . pl. 21–30, 10 fig.
   Google Scholar
• Chmura , C. A. 1973 . Upper Cretaceous (Campanian‐Maastrichtian) angiosperm pollen from the western San Joaquin Valley, California, U.S.A. . Palaeontographica, B , 141 : 89 – 171 . pl. 21–33, 3 fig.
   Google Scholar
• Deflandre , Georges . 1934 . Sur les microfossiles d'origine planctonique, conservés à l'etat de matière organique dans les silex de la craie . Acad. Sci. Paris, Comptes Rendus , 199 : 966 – 968 . 11 fig.
   Google Scholar
• _____ . 1935 . Considérations biologiques sur les organismes d'origine planctonique conservés dans les silex de la craie . Bull. Biol. France et Belgique , 69 : 213 – 244 .
   Google Scholar
• _____ . 1936 . Microfossiles des silex crétacés. I, Généralitiés, Flagellés . Ann. Paléontologie , 25 : 149 – 191 . pl. 11–20
   Google Scholar
• _____ . 1966 . Addendum à mon mémoire, Microfossiles des silex crétacés . Arch. orig. Centre Doc., C.N.R.S. , : 9 1 pl.
   Google Scholar
• Dorf , Erling and Fox , S. F. Cretaceous and Cenozoic of the New Jersey coastal plain . Guidebook for Field Trips, Atlantic City Meet. 1957 . Edited by: Dorf , Erling . pp. 283 Geol. Soc. Amer., Guidebook Ser.,
   Google Scholar
• Drugg , W. S. 1967 . Palynology of the upper Moreno Formation (Late Cretaceous‐Paleocene) Escarpado Canyon, California . Palaeontographica, B , 120 : 1 – 71 . pl. 1–9, 5 fig.
   Google Scholar
• _____ . Some new genera, species, and combinations of phytoplankton from the Lower Tertiary of the Gulf Coast, U.S.A. North Amer. Paleont. Conv., 1969, Proc. pp. 809 – 843 . Part G, 19 fig.
   Google Scholar
• Eisenack , Alfred and Fries , Magnus . 1965 . Peridinium limbatum (Stokes) verglichen mit der Tertiären Deflandrea phosphoritica Eisenack . Geol. Fören., Stockh., Förh. , 87 : 239 – 248 . 2 fig.
   Google Scholar
• Evitt , W. R. 1967 . Dinoflagellate studies. II, The archeopyle . Stanford Univ. Publ., Geol. Sci. , 10 ( 3 ) : 82 11 pl., 50 fig.
   Google Scholar
• _____ . 1974 . Restudy of an Oligocene freshwater dinoflagellate from Vermont . Geoscience and Man , 9 : 1 – 6 . 1 pl.
   Google Scholar
• Evitt , W. R. and Wall , David . 1968 . Dinoflagellate studies. IV, Theca and cyst of Recent freshwater Peridinium limbatum (Stokes) Lemmermann . Stanford Univ. Publ., Geol. Sci. , 12 ( 2 ) : 15 4 pl., 13 fig.
   Google Scholar
• Hopkins , W. S. Jr. 1973 . Some preliminary palynological conclusions on the Albian and Upper Cretaceous strata of Amund and Ellef Ringnes islands, District of Franklin , Geol. Survey Can., Paper 73–1B 179 180
   Google Scholar
• Lejeune‐Carpentier , MARIA . 1938 . Peridinium pyrophorum Ehrenberg . Mus. Royal Hist. Nat. Belgique, Bull. , 14 ( 44 ) : 1 – 13 . 10 fig.
   Google Scholar
• Lentin , J. K. and Williams , G. L. 1973 . Fossil dinoflagellates, Index to genera and species , Geol. Survey Can., Paper 73–43 176
   Google Scholar
• Loeblich , A. R. Jr. and Loeblich , A. R. III . 1966 . Index to the genera, subgenera, and sections of the Pyrrhophyta . Stud. Trop. Oceanogr., Miami , : 104
   Google Scholar
• _____ . 1969 . Index to the genera, subgenera, and sections of the Pyrrhophyta. III . Jour. Palcont. , 43 : 193 – 198 .
   Google Scholar
• Manum , Svein 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 . Norske Vidensk.‐Akad. Oslo, I Mat.‐Naturv, Klasse, n.s., Skr. , 17 : 1 – 36 . pl. 1–7, 2 fig.
   Google Scholar
• McIntyre , D. J. 1975 . Morphologic changes in Deflandrea from a Campanian section, District of Mackenzie, N.W.T., Canada . Geoscience and Man , 11 : 61 – 76 . 4 pl., 2 fig.
   Google Scholar
• Norris , Geoffrey and Hedlund , R. W. 1972 . Transapical sutures in dinoflagellate cysts . Geoscience and Man , 4 : 49 – 56 . 3 pl., 2 fig.
   Google Scholar
• Norris , Geoffrey and Sarjeant , W. A. S. 1965 . A descriptive index of genera of fossil Dinophyceae and Acritarcha . N. Zea. Geol. Survey, Paleont. Bull. , 40 : 72
   Google Scholar
• Sarjeant , W. A. S. 1967 . The genus Palaeoperidinium Deflandre 1934 (Dinophyceae) . Grana Palynologica , 7 : 241 – 258 . 6 fig.
   Google Scholar
• Singh , Chaitanya . 1971 . Lower Cretaceous microfloras of the Peace River area, northwestern Alberta . Res. Council Alberta, Bull. 28 , 1/2 : 542 80 pl., 75 fig., append
   Google Scholar
• Stott , D. F. 1968 . Ellef Ringnes Island, Canadian Arctic Archipelago , Geol. Survey Can., Paper 68–16 44 map
   Google Scholar
• Traverse , Alfred . 1955 . Pollen analysis of the Brandon lignite of Vermont . U.S. Bur. Mines, Rept. Invest. , 5151 : 107 150 fig.
   Google Scholar
• Zaitzeff , J. B. 1967 . “ Taxonomic and stratigraphic significance of dinoflagellates and acritarchs of the Navarro Group (Maestrichtian) from eastcentral and southwest Texas ” . 172 Mich. State Univ. . Ph.D. diss., 31 pl., 13 fig.
   Google Scholar
• Zaitzeff , J. B. and Cross , A. T. The use of dinoflagellates and acritarchs for zonation and correlation of the Navarro Group (Maestrichtian) of Texas . Symposium on Palynology of the Late Cretaceous and Early Tertiary . Edited by: Kosanke , R. M. and Cross , A. T. pp. 341 – 377 . Geol. Soc. Amer. Spec. Pap. 127,
   Google Scholar