Acritarchs from the Cambrian‐Ordovician boundary interval on Kolguev Island, Arctic Russia

Palynology

Volumn 28, Issue 1, 2004, Pages 15-73

  Moczydłowska, Małgorzata ^a   Stockfors, Martin ^a  

^a UPPSALA UNIVERSITY   (Sweden)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 85010584488     PISSN: 01916122     EISSN: None     Source Type: Journal    
DOI: 10.1080/01916122.2004.9989591     Document Type: Article

References (112)

1. ALBANI, R. 1989 Ordovician (Arenigian) acritarchs from the Solanas Sandstone Formation, Central Sardinia, Italy. Bolletino della Società Paleontologica Italiana, 28: 3-37.
2. ARISTOVA, K.E. 1980 Akritarkhi pogranichnykh sloev tremadokskogo i arenigskogo yarusov Moskovskoy sineklizy (Acritarchs of the Tremadoc-Arenig stages boundary of the Moscow Syneclise). In: Palinologicheskie Issledovaniya Proterozoya i Fanerozoya Neftegazonosnykh Regionov SSSR (Palynological Investigations of Proterozoic and Phanerozoic Oil and Gas Bearing Regions of the USSR). VNIGRI, p. 10-18.
3. ARTYUSHKOV, E.V., LINDSTRÖM, M., and POPOV, L.E. 2000 Relative sea-level changes in Baltoscandia in the Cambrian and early Ordovician: the predominance of tectonic factors and the absence of large scale eustatic fluctuations. Tectonophysics, 320:375-407.
4. BAGNOLI, G., STOUGE, S., and TONGIORGI, M. 1988 Acritarchs and conodonts from the Cambrian-Ordovician Furuhäll (Köpingsklint) section (Öland, Sweden). Rivista Italiana di Paleontologia e Stratigrafia. 94: 163-248.
5. BAUDELOT, S., and BESSÈRE, G. 1977 Données palynostratigraphiques ser le Paléozoïque inférieur du Massif de Mounthoumet (Hautes Corbières, Aude). Annales de la Societe Géologique de Nord, 97: 21-25.
6. BOGATSKY, V.I., BOGDANOV, N.A., KOSTYUCHENKO, S.L., SENIN, B.V., SOBOLEV, S.F., SHIPILOV, E.V., and KHAIN, V.E. 1996 Tectonic map of the Barents Sea and the northern part of the European Russia. Scale 1:2 500 000: explanatory notes. Lithosphere, Russian Academy of Sciences, Moscow, 101 pgs.
7. BRO, E.G., PREOBRAZHENSKAYA, E.H., and RONKINA, Z.Z. 1988 Parametricheskie skvazhiny na ostrovie Kolguev (The parametric boreholes on the Kolguev Island). Sovetskaya Geologiya, 3: 82-88.
8. BURMANN, G. 1969 Diacrodien aus dem unteren Ordovizium. Paläontologische Abhandlungen, Abteilung B Paläobotanik, 2 (4): 639-646.
9. COMBAZ, A. 1967 Un microbios du Trémadocien dans un sondage d’Hassi-Messaoud. Actes de la Société Linnéenne de Bordeaux, Ser. B, 104 (29): 1-26.
10. COOKSON, I.C., and Eisenack, A. 1958 Microplankton from Australian and New Guinea Upper Mesozoic sediments. Proceedings of the Royal Society of Victoria, 70: 19-79.
11. COOPER, R.A. 1999 Ordovician time scale – calibration of graptolite and conodonts zones. Acta Universitatis Carolinae Geologica, 43: 1-4.
12. COOPER, R., and NOWLAN, G. 1998 Cambrian-Ordovician boundary chosen. Ordovician News, 15: 9-10.
13. DEAN, W.T., and MARTIN, F. 1978 Lower Ordovician acritarchs and trilobites from Bell Island, Eastern Newfoundland. Geological Survey of Canada Bulletin, 284: 1-35.
14. DEAN, W.T., and MARTIN, F. 1982 The sequence of trilobite faunas and acritarch microfloras at the Cambrian–Ordovician boundary, Wilcox Pass, Alberta, Canada. In: Basset, M. G. and Dean, W.T. (eds.), The Cambrian-Ordovician boundary: sections, fossil distributions, and correlations. National Museum of Wales, Geological Series, No. 3, Cardiff, p. 131-140.
15. DEFLANDRE, G. 1938 Microplankton des mers jurassiques conservé dans les marnes de Villers-sur-Mer (Calvados). Étude liminaire et considérations générales. Travaux de la Station zoologique de Wimereux, 13: 147-200.
16. DEFLANDRE, G., and DEFLANDRE-RIGAUD, M. 1962 Nomenclature et systématique des hystrichosphères (sens. lat.) Observations et rectifications. Revue de Micropalèontologie, 4: 190-196.
17. DEFLANDRE, G., and DEFLANDRE-RIGAUD, M. 1965 Remarques critiques ser le genre Micrhystridium Defl. Revue de Micropalèontologie, 8: 85-89.
18. DEUNFF, J. 1959 Microorganismes planctoniques du primaire Armoricain Iordovicien du Veryhac’h (presqu’ile de crozon). Bulletin de la Société géologique et mineralogique de Bretagne, nouvelle série, 2: 1-41.
19. DEUNFF, J. 1961 Un microplancton a hystrichosphères dans le Tremadoc du Sahara. Revue de Micropalèontologie, 4: 37-52.
20. DEUNFF, J. 1964 Systématique du microplancton fossils a acritarchs Révision de deux genres de L’Ordovicien Inférieur. Revue de Micropalèontologie, 7: 119-124.
21. DEUNFF, J. 1968 Sur une forme nouvelle d’Acritarche possédant une ouverture polaire (Veryhachium miloni n.sp.) et sur la presence d’une colonie de Veryhachium dans le Trémadocien marocain. Comptes Rendus de l’Académie des Sciences Paris, 267: 46-49.
22. DI MILIA, A., RIBECAI, C., and TONGIORGI, M. 1989 Late Cambrian acritarchs from the Peltura scarabaeoides trilobite Zone at Degerhamn (Öland, Sweden). Palaeontographia Italica, 76: 1-56.
23. DOWNIE, C. 1958 An assemblage of microplankton from the Shineton Shales (Tremadocian). Proceedings of the Yorkshire Geological Society, 31: 331-350.
24. DOWNIE, C. 1963 “Hystrichospheres” (acritarchs) and spores of the Wenlock Shales (Silurian) of Wenlock. England. Palaeontology, 6: 625-652.
25. DOWNIE, C., and SARJEANT, WA.S. 1964 Bibliography and index of fossil dinoflagellates and acritarchs. Geological Society of America, Memoir, 94: 1-180.
26. EISENACK, A. 1958 Tasmanites Newton 1875 und Leiosphaeridia n.g. als Gattungen der Hystrichosphaeridea. Palaeontographica, Abt. A, 110: 1-19.
27. EISENACK, A. 1969 Zur Systematic einiger paläozoischer Hystrichosphären (Acritarcha) des Baltischen Gebietes. Neues Jahrbuch fur Geologie und Paläontologie, Abhandlungen, 133: 245-266.
28. EISENACK, A. 1972 Kritische Bemerkung zur Gattung Pterospermopsis (Chlorophyta, Prasinophyceae). Neues Jahrbuch für Geologie und Paläontologie, Monatsheft, 10: 596-601.
29. EISENACK, A., CRAMER, F.H., and DIEZRODRIGEZ, M.D.C. 1973 Katalog der fossilen Dinoflagellaten, Hystrichosphären und verwandten Mikrofossilien. Band III, Acritarcha, Teil 1. Stuttgart. 1104 pgs.
30. EISENACK, A., CRAMER, F.H., and DIEZ, M.C.R. 1976 Katalog der fossilen Dinoflagellaten, Hystrichosphären und verwandten Mikrofossilien. Band IV, Acritarcha, Teil 2. Stuttgart. 863 pgs.
31. ELOUADDEBBAJ, Z. 1988 Acritarches et chitinozoaires de Tremadoc de 1’Anti-Atlas Central (Maroc). Revue de Micropalèontologie, 31: 85-128.
32. EVITT, W.R. 1961 Observations on the morphology of fossil dinoflagellates. Micropaleontology, 7: 385-420.
33. EVITT, W.R. 1985 Sporopollenin dinoflagellate cysts Their morphology and interpretations. American Association of Stratigraphic Palynologists Foundation, 333 pgs.
34. FENSOME, R.A., WILLIAMS, G.L., SEDLEY BARSS, M., FREEMAN, J.M., and HILL, J.M. 1990 Acritarchs and fossil prasinophytes: an index to genera, species and infraspecific taxa. AASP Contributions Series Number 25, 771 pgs.
35. FOMBELLA, M.A. 1979 Palinología de la Formación Oville al Norte y Sur de la Cordillera Cantabrica, España. Palinología, 1: 1-15.
36. FORTEY, R.A., HARPER, D.A.T., INGHAM, J. K., OWEN, A.W., and RUSHTON, A.W.A. A revision of Ordovician series and stages from the historical type area. Geological Magazine, 132: 15-30.
37. GARDINER, P.R.R., and VANGUESTAINE, M. 1971 Cambrian and Ordovician microfossils from southeast Ireland and their implications. Geological Survey of Ireland, Bulletin, 1: 163-210.
38. GEE, D.G., BELIAKOVA, L., PEASE, V., LARIONOV, A., and DOVSHIKOVA, L. 2000 New, single zircon (Pb-evaporation) ages from Vendian intrusions in the basement beneath the Pechora Basin, northeastern Baltica. Polarforschung, 68: 1-12.
39. GHAVIDELSYOOKI, M. 1996 Acritarch biostratigraphy of the Palaeozoic rock units in the Zagros Basin, Southern Iran. Acta Universitatis Carolinae Geologica, 40: 385-411.
40. GÓRKA, H. 1967 Quelques nouveaux Acritarches des silexites du Trémadocien supérieur de la region de Kielce (Montagne de Ste Croix, Pologne). Cahiers de Micropaléontologie Série I, No 6: 1-8.
41. GÓRKA, H. 1969 Microorganismes de l’Ordovicien de Pologne. Paleontologia Polonica, 22: 1-102.
42. JACOBSON, S.R., and ACHAB, A. 1985 Acritarch biostratigraphy of the Dicellograptus complanatus graptolite Zone from the Vareal Formation (Ashgillian), Anticosti Island, Quebec, Canada. Palynology, 9:165-198.
43. JAGIELSKA, L. 1962 Wstepne opracowanie mikrospor z ordowiku Brzezin i Zbrzy w Górach Swietokrzyskich. Instytut Geologiczny Biuletyn, 174: 51-62.
44. KJELLSTRÖM, G. 1971 Ordovician Microplankton (Baltisphaerids) from the Grötlingbo Borehole No. 1 in Gotland, Sweden. Sveriges Geologiska Undersökning, Ser. C, 655: 1-75.
45. KJELLSTRÖM, G. 1976 Lower Viruan (Middle Ordovician) microplankton from the Ekön borehole No. 1 in Östergötland, Sweden. Sveriges Geologiska Undersökning, Ser. C, 724: 1-44.
46. LE HÉRISSÉ, A. 1989 Acritarches et kystes d’algues Prasinophycees du Silurien de Gotland, Suede. Palaeontographica Italica, 76: 57-302.
47. LOEBLICH, A.R., Jr., and TAPPAN, H. 1969 Acritarch excystment and surface ultrastructure with descriptions of some Ordovician taxa. Revista Española de Micropaleontología, 1: 45-57.
48. LOEBLICH, A.R., Jr., and TAPPAN, H. 1978 The Middle and Late Ordovician microphytoplankton from central North America. Journal of Paleontology, 52: 1233-1287.
49. MALYSHEV, N. 2000 Tectonic evolution of the Pechora Basin. In: Antoshkina, A., Malysheva, E. and Wilson, M. (eds.) Pan-Arctic Palaeozoic tectonics, evolution of basins and faunas. Ichthyolith Issues Special Publication, 6: 56-58.
50. MARTIN, F. 1969 Les acritarchs de l’Ordovicien et du Silurien Belges. Institut Royal des Sciences Naturelles de Belgique Mémoire, 160: 1-175.
51. MARTIN, F. 1973 Les acritarchs de l’Ordovicien inférieur de la Montagne Noire (Hérault, France). Bulletin Institute royal des Sciences naturelles de Belgique, 48: 1-61.
52. MARTIN, F. 1977 Acritarches de Cambro-Ordovicien du Massif de Brabant, Belgique. Institute royal des Sciences naturelles de Belgique, Sciences de la terre, Bulletin, 51: 1-33.
53. MARTIN, F. 1992 Uppermost Cambrian and Lower Ordovician acritarchs and Lower Ordovician chitinozoans from Wilcox Pass, Alberta. Geological Survey of Canada, Bulletin, 420: 1-57.
54. MARTIN, F., and DEAN, W.T. 1981 Middle and Upper Cambrian and Lower Ordovician acritarchs from Random Island, eastern Newfoundland. Geological Survey of Canada, Bulletin, 343: 1-43.
55. MARTIN, F., and DEAN, W.T. 1988 Middle and Upper Cambrian acritarch and trilobite zonation at Manuels River and Random Island, eastern Newfoundland. Geological Survey of Canada, Bulletin, 381: 1-91.
56. MELNIKOV, S.V. 1999 Konodonty ordovika i silura Timano-Severouralskogo regiona (The Ordovician and Silurian conodonts of the Timan-Northern Urals region). St. Petersburg, 136 pgs.
57. MOCZYDŁOWSKA, M. 1991 Acritarch biostratigraphy of the Lower Cambrian and the Precambrian-Cambrian boundary in southeastern Poland. Fossils and Strata, 29: 1-127.
58. MOCZYDŁOWSKA, M. 1998 Cambrian acritarchs from Upper Silesia, Poland— biochronology and tectonic implications. Fossila and Strata, 46: 1-121.
59. MOCZYDŁOWSKA, M., and CRIMES, T. P. 1995 Late Cambrian acritarchs and their age constraints on an Ediacara-type fauna from the Booley Bay Formation, Co. Wexford, Eire. Geological Journal, 30: 11-128.
60. MOCZYDŁOWSKA, M., POPOV, L.E., and STOCKFORS, M. 2004 Upper Cambrian-Ordovician successions overlying Timanian complexes: new evidence of acritarchs and brachiopods from Kolguev Island, Arctic Russia. Geobios, 37(2), 239-251.
61. MOLYNEUX, S.G., and DORNING, K. J. 1989 Acritarch dating of latest Tremadoc-earliest Arenig (early Ordovician) sediments in the Carmarthen district, south Wales. Geological Magazine, 126: 707-714.
62. NEWTON, E.T. 1875 On “Tasmanite” and Australian “white coal”. Geological Magazine, 2: 337-342.
63. OLOVYANISHNIKOV, V.G. 1998 Verkhniy dokembriy Timana i poluostrova Kanin (Upper Precambrian of the Timan and Kanin Peninsula). Russian Academy of Sciences Uralian Division, Ekaterinburg, 163 pgs.
64. PAALITS, I. 1992 Upper Cambrian acritarchs from boring core M-72 of North Estonia. Proceedings of Estonian Academy of Sciences Geological Section, 41: 29-37.
65. PAALITS, I. 1995 Acritarchs from the Cambrian-Ordovician boundary beds at Tönismägi, Tallinn, North Estonia. Proceedings of the Estonian Academy of Sciences Geological Section, 44: 87-96.
66. PALMER, A.R. 1998 A proposed nomenclature for stages and series for the Cambrian of Laurentia. Canadian Journal of Earth Sciences, 35: 323-328.
67. PARIS, F., and LE HÉRISSÉ, A. 1992 Palaeozoic in Western Brittany (Outline of the Armorican geological history and geological itinerary in the Crozon Peninsula). Cahiers de Micropaléontologie, 7: 5-28.
68. PARSONS, M.G., and ANDERSON, MM. 2000 Acritarch microfloral succession from the Late Cambrian and Ordovician (Early Tremadoc) of Random Island, Eastern Newfoundland, and its comparison to coeval microfloras, particularily those of the East European Platform. AASP Contribution Series Number 38:1-129.
69. PITTAU, P. 1985 Tremadocian (early Ordovician) acritarchs of the Arburese Unit, Southwest Sardinia. Bolletino della Società Paleontologica Italiana, 23: 161-204.
70. PLAYFORD, G., and MARTIN, F. 1984 Ordovician acritarchs from the Canning Basin, Western Australia. Alcheringa, 8: 187-223.
71. PLAYFORD, G., RIBECAI, C., and TONGIORGI, M. 1995 Ordovician acritarch genera Peteinosphaeridium, Liliosphaeridium, and Cycloposphaeridium: morphology, taxonomy, biostratigraphy, and palaeogeographic significance. Bolletino della Società Paleontologica Italiana, 34: 3-54.
72. POPOV, L., and GORJANSKY, V. 1994 First record of Upper Cambrian from the eastern White Sea coast: new evidence from obolids (Brachiopoda). GFF, 116: 31-35.
73. POPOV, L.L., HOLMER, L.E., and MILLER, J.F. 2002 Lingulate brachiopods from the Cambrian-Ordovician boundary beds of Utah. Journal of Paleontology, 76: 211-228.
74. PREOBRAZHENSKAYA, V.I., USTRITSKIY, V.I., and BRO, E.G. 1995 Paleozojskie otlozheniya ostrova Kolguev (Barentsevo morie) [The Palaeozoic deposits of the Kolguev Island (Barents Sea)]. Stratigrafiya, Geologicheskaya korrelatsiya Vol. 3, nr 5: 75-85.
75. RASUL, S.M. 1976 New species of the genus Vulcanisphaera (Acritarcha) from the Tremadocian of England. Micropalaeontology, 22: 479-484.
76. RASUL, S.M. 1979 Acritarch zonation of the Tremadoc Series of the Shineton Shales, Wrekin, Shropshire, England. Palynology, 3: 53-72.
77. RASUL, S.M., and DOWNIE, C. 1974 The stratigraphic distribution of Tremadoc acritarchs in the Shineton Shales succession, Shropshire, England. Review of Palaeobotany and Palynology, 18: 1-9.
78. RAUSCHER, R. 1973 Recherches micropaléontologiques et stratigraphiques dans l’Ordovicien et le Silurien en France. Études des acritarchs, des chitinozoaires et des spores. Sciences Géologiques, Université Louis Pasteur de Strasbourg, Mémoire, 38: 1-224.
79. RIBECAI, C., and TONGIORGI, M. 1995 Arenigian acritarchs from Horns Udde (Öland, Sweden): a preliminary report. Review of Palaeobotany and Palynology, 86: 1-11.
80. RIBECAI, C, and VANGUESTAINE, M. 1993 Latest Middle-Late Cambrian acritarchs from Belgium and northern France. Special Papers in Palaeontology, 48: 45-55.
81. ROSS, RJ, Jr., HINTZE, L.F., ETHINGTON, R.L., MILLER, J.F., TAYLOR, M.E., and REPETSKI, JE. 1997 The Ibexian, lowermost series in the North American Ordovician. US. Geological Survey Professional Paper, 1579-A: 1-50.
82. RUDAVSKAYA, V.A., and RAEVSKAYA, E. 1994 Acritarchs of the Ordovician of the Kolguev Island, Timan-Pechora Province. First International Symposium: Biostratigraphy of Oil and Gas Basins. VNIGRI, St. Petersburg, Russia, 90-91.
83. SARJEANT, W.S A., and STANCLIFFE, R.P.W. 1994 The Micrhystridium and Veryhachium complexes (Acritarcha: Acanthomorphitae and Polygonomorphitae): a taxonomic reconsideration. Micropalaeontology, 40: 1-77.
84. SARJEANT, W.S.A., and STANCLIFFE, R.P.W. 1996 The acritarch genus Polygonium, Vavrdová emend Sarjeant and Stancliffe 1994: a reassessment of its constituent species. Annales de la Société géologique de Belgique, 117: 355-369.
85. SERVAIS, T., and MOLYNEUX, S.G. 1997 The messaoudensis-trifidium acritarch assemblage (Ordovician: late Tremadoc-early Arenig) from the subsurface of Rügen (Baltic Sea, NE Germany). Palaeontographica Italica, 84: 113-161.
86. STANCLIFFE, R.P.W. 1990 Acritarchs and other non-dinophycean marine palynomorphs from the Oxfordian (Upper Jurassic) of Skye, western Scotland, and Dorset, southern England. Palynology, 14: 175-192.
87. STAPLIN, F.L., JANSONIUS, J., and POCOCK, S.A J. 1965 Evaluation of some acritarchous hystrichosphere genera. Neues Jahrbuch für Geologie und Paläontologie Abh., 123:167-201.
88. TIMOFEJEW, B.V. 1958 Über das Alter sächsischer Grauwacken. Mikroapäophytologische Untersuchungen von Proben aus der Weesensteiner und Lausitzer Grauwacke. Geologie, 7: 826-845.
89. TIMOFEEV, B.V. 1959 Drevneyshaya flora Pribaltiki i ee stratigraficheskoe znachenye (The ancient flora of Peribaltic and its stratigraphic significance). VNIGRI, Leningrad, 319 pgs.
90. TIMOFEEV, B.V., GERMAN, T.N., and MIKHAILOVA, N.S. 1976 Mikrofitofossilii dokembriya, kembriya i ordovika (Microphytofossils of the Precambrian, Cambrian and Ordovician). Nauka, Leningrad, 106 pgs.
91. TURNER, R.E. 1984 Acritarchs from the type area of the Ordovician Caradoc Series, Shropshire, England. Palaeontographica Abt. B, 190: 87-157.
92. TURNER, R.E. 1985 Acritarchs from the type area of the Ordovician Llandeilo Series, South Wales. Palynology, 9: 211-234.
93. TYNNI, R. 1975 Ordovician hystrichospheres and chitinozoans in limestone from the Bothnian Sea. Geological Survey of Finland Bulletin, 279:1-59.
94. TYNNI, R. 1982 New results of studies on the fossils in the Lower Cambrian sediment deposit of the Söderfjärden Basin. Bulletin Geological Society of Finland, 54: 57-68
95. UUTELA, A., and TYNNI, R. 1991 Ordovician acritarchs from the Rapla borehole, Estonia. Geological Survey of Finland Bulletin, 353: 1-135.
96. VANGUESTAINE, M. 1992 Biostratigraphie par acritarchs du Cambro-Ordovicien de Belgique et des regions limitrophes: synthèse et perspectives d’avenir. Annales de la Société Géologique de Belgique, 115: 1-18.
97. VANGUESTAINE, M., and VAN LOOY, J. 1983 Acritarches du Cambrian Moyen de la Vallee de Tacheddirt (Hait-Atlas, Maroc) dans le cadre dune nouvelle zonation du Cambrien. Annales de la Société Géologique de Belgique, 106: 69-85.
98. VAVRDOVÀ, M. 1966 Palaeozoic microplankton from Central Bohemia. Casopispro mineralogii a geologii, 11: 409-414.
99. VAVRDOÁ, M. 1972 Acritarchs from Klabava Shales (Arenig). Véstnik Ostredniho ustavu geologického, 47: 79-86
100. VAVRDOVÁ, M. 1976 Excystment mechanism of early Palaeozoic acritarchs. Casopis pro mineralogii a geologii, 21: 55-64.
101. VECOLI, M. 1996 Stratigraphic significance of acritarchs in Cambro-Ordovician strata, hassi-Rmel area, Algerian Sahara. Bollettino della Società Paleontologica Italiana, 35: 3-58.
102. VECOLI, M. 1999 Cambrian-Ordovician palynostratigraphy (acritarchs and prasinophytes) of the Hassi-R’Mel area and northern Rhamades Basin, North Africa. Palaeontographia Italica, 86: 1-112.
103. VIDAL, G. 1988 A palynological preparation method. Palynology, 12: 215-20.
104. VOLKOVA, N., A. 1988 New species of acritarchs from the Lower Tremadocian of Estonia. In: Chlonova, A.F (ed.) Palynology in the USSR. Papers of the Soviet Palynologists to the VII International Palynological Congress, Brisbane, Australia, 1988:79-82. (In Russian).
105. VOLKOVA, N.A. 1990 Akritarkhi srednego i verkhnego kembriya vostochnoevropejskoj platformy (Middle and Upper Cambrian acritarchs from the East European Platform). Nauka, Moscow, 115 pgs. (In Russian).
106. VOLKOVA, N.A. 1993 Akritarkhi pogranichnykh otlozheniy kembriya i ordovika proglintovoy polosy Estonii (skvazhina M-56) [Acritarchs of the Cambrian-Ordovician transitional deposits of the glint zone in Estonia (borehole M-56)]. Eesti Teaduste Akadeemia Toimetised, Geoloogia, 41: 15-22. (In Russian).
107. VOLKOVA, N.A., and GOLUB, I.N. 1985 Novye acritarkhi verkhnevo kembriya leningradskoy oblasti (Ladozkaya svita) [New acritarchs from the Upper Cambrian of the Leningrad district (Ladoga Formation)]. Paleontologicheskiy Zhurnal, 4: 90-98.
108. VOLKOVA, N.A., KIRJANOV, V.V., PISCUN, L.V., PASHKYAVICHENE, L.T., and JANKAUSKAS, T.V. 1983 Plantmicrofossils. In: Urbanek, A., Rozanov, A. Yu. (eds.) Upper Precambrian and Cambrian palaeontology of the East-European Platform. Wydawnictwa Geologiczne, Warszawa, p. 5-46.
109. WELSCH, M. 1986 Die Acritarchen der hoheren Digermul-Gruppe, Mittelkambrium bis Tremadoc, Ost-Finnmark, Nord-Norwegen. Palaeontographica Abt. B, 201: 1-109.
110. WICANDER, E. R. 1974 Upper Devonian-Lower Mississippian acritarchs and prasinophycean algae from Ohio, U.S.A. Palaeontographica Abt. B, 148: 9-43.
111. YIN LEIMING 1985 Acritarchs. In: Chen Jun-yuan et al., (eds.), Study on Cambrian-Ordovician boundary strata and its biota in Dayangcha, Hunjiang, Jilin, China. China Prospect Publishing House, p. 34-37.
112. YIN LEIMING 1986 Acritarchs. In: Chen Jun-yuan (ed.), Aspects of Cambrian-Ordovician boundary in Dayangcha, China. China Prospect Publishing House, Beijing, p. 314-373.