Head, Martin J; Norris, Geoffrey (1989): Stratigraphic occurrence of selected marine palynomorph species recorder in the Paleogene of ODP Hole 105-647A (Table 3). PANGAEA, https://doi.org/10.1594/PANGAEA.745253, Supplement to: Head, MJ; Norris, G (1989): Palynology and dinocyst stratigraphy of the Eocene and Oligocene in ODP Leg 105, Hole 667A, Labrador Sea. In: Srivastava, SP; Arthur, M; Clement, B; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 105, 515-550, https://doi.org/10.2973/odp.proc.sr.105.178.1989
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Abstract:
Dinoflagellate cysts were recovered throughout the Paleogene succession of Hole 647A, which contains an almost complete deep-water record of early Eocene through early late Oligocene sedimentation in the Labrador Sea. Dinoflagellate cyst biostratigraphy is in general accord with that provided by other microfossil groups and is consistent with a lower Eocene age, as determined by nannofossils, for basal sediments in Hole 647A. These sediments overlie oceanic crust of Chron 24 age.
Dinocyst assemblages indicate outer neritic to oceanic conditions throughout, although the persistent occurrence of Wetzeliellaceae specimens in the lower Eocene suggests a greater influence from shelf environments during this time. Lower Eocene dinocyst assemblages are similar to coeval assemblages from the Rockall Plateau, but those from the middle to upper Eocene have mixed affinities and may be related to the intensification of the proto-Gulf Stream from middle Eocene time. Oligocene dinocyst assemblages suggest the influence of both arctic and North Atlantic wate rmasses at this site. The presence of protoperidineacean species in the upper Eocene and Oligocene may indicate increased availability of nutrients, perhaps related to increased upwelling or the effects of water-mass mixing. Productive samples are dominated by dinocysts and acritarchs, while sporomorphs are represented mainly by bisaccate pollen. Preservational differences within samples may reflect mixing of penecontemporaneous dinocyst populations during the Eocene, and all samples examined may have a considerable allochthonous component. Variability in relative abundance of many species during the Eocene may be related to fluctuating water-mass properties. A total 175 dinocyst and acritarch taxa were recorded from 53 productive samples from the Paleogene. Only one Paleogene sample was barren of palynomorphs. Of three Miocene samples processed, all were barren.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 53.331300 * Longitude: -45.262000
Date/Time Start: 1985-10-15T04:10:00 * Date/Time End: 1985-10-23T18:15:00
Minimum Elevation: -3869.0 m * Maximum Elevation: -3869.0 m
Event(s):
105-647A * Latitude: 53.331300 * Longitude: -45.262000 * Date/Time Start: 1985-10-15T04:10:00 * Date/Time End: 1985-10-23T18:15:00 * Elevation: -3869.0 m * Penetration: 736 m * Recovery: 444.6 m * Location: South Atlantic Ocean * Campaign: Leg105 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 75 cores; 716.6 m cored; 0 m drilled; 62 % recovery
Comment:
species abundance: A = abundant, C = common, R = rare, - = not observed, cf. = confer
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Head, Martin J | DSDP/ODP/IODP sample designation | ||
2 | Epoch | Epoch | Head, Martin J | Age model, paleomag, Berggren et al (1985) | ||
3 | Nannofossil zone | Nannos zone | Head, Martin J | after Firth 1989 (datasets: doi:10.1594/PANGAEA.745228) | ||
4 | Adnatosphaeridium robustum | A. robustum | Head, Martin J | |||
5 | Dinoflagellate cyst | Dinofl cyst | Head, Martin J | genus questionable, sp. A | ||
6 | Rhombodinium sp. | Rhombodinium sp. | Head, Martin J | genus questionable, sp. B | ||
7 | Operculodinium sp. | Operculodinium sp. | Head, Martin J | cf. O. centrocarpum | ||
8 | Hystrichostrogylon membraniphorum | H. membraniphorum | Head, Martin J | |||
9 | Cribroperidinium giuseppei | C. giuseppei | Head, Martin J | |||
10 | Impagidinium spp. | Impagidinium spp. | Head, Martin J | |||
11 | Systematophora ancyrea | S. ancyrea | Head, Martin J | |||
12 | Thalassiphora pelagica | T. pelagica | Head, Martin J | |||
13 | Palaeocystodinium golzowense | P. golzowense | Head, Martin J | |||
14 | Spiniferites spp. | Spiniferites spp. | Head, Martin J | Spiniferites/Achomosphaera spp. | ||
15 | Dracodinium sp. | Dracodinium sp. | Head, Martin J | Dracodinium? sp. cf. D.? condylos | ||
16 | Dracodinium condylos | D. condylos | Head, Martin J | genus questionable | ||
17 | Ceratiopsis sp. | Ceratiopsis sp. | Head, Martin J | genus questionable, sp. A | ||
18 | Cordosphaeridium gracilis | C. gracilis | Head, Martin J | |||
19 | Spiniferites pseudofurcatus | S. pseudofurcatus | Head, Martin J | |||
20 | Corrudinium sp. | Corrudinium sp. | Head, Martin J | sp. 1 | ||
21 | Impagidinium sp. | Impagidinium sp. | Head, Martin J | sp. A | ||
22 | Impagidinium dispertitum | I. dispertitum | Head, Martin J | |||
23 | Lingulodinium machaerophorum | L. machaerophorum | Head, Martin J | |||
24 | Operculodinium spp. | Operculodinium spp. | Head, Martin J | |||
25 | Areoligera senonensis | A. senonensis | Head, Martin J | |||
26 | Eatonicysta ursulae | E. ursulae | Head, Martin J | |||
27 | Nematosphaeropsis sp. | Nematosphaeropsis sp. | Head, Martin J | genus questionable, sp. 1 | ||
28 | Apectodinium sp. | Apectodinium sp. | Head, Martin J | cf. A. quinquelatum | ||
29 | Membranophoridium sp. | Membranophoridium sp. | Head, Martin J | |||
30 | Wetzeliella articulata | W. articulata | Head, Martin J | |||
31 | Diphyes colligerum | D. colligerum | Head, Martin J | |||
32 | Rhombodinium sp. | Rhombodinium sp. | Head, Martin J | genus questionable, sp. A | ||
33 | Homotryblium sp. | Homotryblium sp. | Head, Martin J | sp. A | ||
34 | Hystrichokolpoma globulum | H. globulum | Head, Martin J | |||
35 | Deflandrea sp. | Deflandrea sp. | Head, Martin J | cf. D. sagittula | ||
36 | Cordosphaeridium inodes | C. inodes | Head, Martin J | |||
37 | Phthanoperidinium sp. | Phthanoperidinium sp. | Head, Martin J | cf. P. resistente | ||
38 | Kisselovia crassoramosa | K. crassoramosa | Head, Martin J | |||
39 | Kisselovia coleothrypta | K. coleothrypta | Head, Martin J | |||
40 | Deflandrea sp. | Deflandrea sp. | Head, Martin J | sp. F | ||
41 | Dinoflagellate cyst | Dinofl cyst | Head, Martin J | sp. F | ||
42 | Rhombodinium glabrum | R. glabrum | Head, Martin J | |||
43 | Rhombodinium sp. | Rhombodinium sp. | Head, Martin J | genus questionable, sp. C | ||
44 | Dinoflagellate cyst | Dinofl cyst | Head, Martin J | sp. D | ||
45 | Heteraulacacysta sp. | Heteraulacacysta sp. | Head, Martin J | sp. A of Costa and Downie, 1979b | ||
46 | Systematophora sp. | Systematophora sp. | Head, Martin J | sp. 1 | ||
47 | Hystrichokolpoma unispina | H. unispina | Head, Martin J | |||
48 | Dinopterygium cladoides | D. cladoides | Head, Martin J | sensu | ||
49 | Adnatosphaeridium multispinosum | A. multispinosum | Head, Martin J | |||
50 | Kisselovia edwardsii | K. edwardsii | Head, Martin J | |||
51 | Tectatodinium sp. | Tectatodinium sp. | Head, Martin J | sp. 1 | ||
52 | Samlandia chlamydophora | S. chlamydophora | Head, Martin J | |||
53 | Impagidinium pallidum | I. pallidum | Head, Martin J | genus questionable | ||
54 | Homotryblium tenuispinosum | H. tenuispinosum | Head, Martin J | |||
55 | Corrudinium sp. | Corrudinium sp. | Head, Martin J | sp. 2 | ||
56 | Lithosphaeridium sp. | Lithosphaeridium sp. | Head, Martin J | sp. A | ||
57 | Operculodinium sp. | Operculodinium sp. | Head, Martin J | sp. 1 | ||
58 | Duosphaeridium sp. | Duosphaeridium sp. | Head, Martin J | cf. D. rugosum | ||
59 | Hystrichokolpoma granulatum | H. granulatum | Head, Martin J | |||
60 | Gonyaulacysta sp. | Gonyaulacysta sp. | Head, Martin J | sp. 1 | ||
61 | Aliscocysta sp. | Aliscocysta sp. | Head, Martin J | sp. 1 | ||
62 | Cordosphaeridium minimum | C. minimum | Head, Martin J | |||
63 | Hystrichokolpoma cinctum | H. cinctum | Head, Martin J | |||
64 | Hystrichosphaeropsis sp. | Hystrichosphaeropsis sp. | Head, Martin J | sp. A | ||
65 | Deflandrea oebisfeldensis | D. oebisfeldensis | Head, Martin J | |||
66 | Dinoflagellate cyst | Dinofl cyst | Head, Martin J | sp. E | ||
67 | Hystrichosphaeropsis sp. | Hystrichosphaeropsis sp. | Head, Martin J | sp. B | ||
68 | Thalassiphora sp. | Thalassiphora sp. | Head, Martin J | sp. A | ||
69 | Phthanoperidinium spp. | Phthanoperidinium spp. | Head, Martin J | |||
70 | Cordosphaeridium minimum | C. minimum | Head, Martin J | |||
71 | Tectatodinium pellitum | T. pellitum | Head, Martin J | |||
72 | Alisocysta sp. | Alisocysta sp. | Head, Martin J | cf. A. ornata | ||
73 | Wilsonidium tabulatum | W. tabulatum | Head, Martin J | |||
74 | Areosphaeridium diktyoplokus | A. diktyoplokus | Head, Martin J | |||
75 | Elytrocysta sp. | Elytrocysta sp. | Head, Martin J | |||
76 | Ceratiopsis depressa | C. depressa | Head, Martin J | |||
77 | Corrudinium sp. | Corrudinium sp. | Head, Martin J | sp. 3 | ||
78 | Nematosphaeropsis sp. | Nematosphaeropsis sp. | Head, Martin J | cf. N. labyrinthea | ||
79 | Histiocysta spp. | Histiocysta spp. | Head, Martin J | |||
80 | Impagidinium sp. | Impagidinium sp. | Head, Martin J | genus questionable | ||
81 | Lithosphaeridium sp. | Lithosphaeridium sp. | Head, Martin J | genus questionable, sp. B | ||
82 | Diphyes sp. | Diphyes sp. | Head, Martin J | sp. A | ||
83 | Elytrocysta sp. | Elytrocysta sp. | Head, Martin J | sp. A | ||
84 | Impletosphaeridium luxurium | I. luxurium | Head, Martin J | |||
85 | Chytroeisphaeridia sp. | Chytroeisphaeridia sp. | Head, Martin J | sp. 1 | ||
86 | Dapsilidinium sp. | Dapsilidinium sp. | Head, Martin J | sp. A | ||
87 | Operculodinium sp. | Operculodinium sp. | Head, Martin J | sp. 2 | ||
88 | Phthanoperidinium comatum | P. comatum | Head, Martin J | |||
89 | Areosphaeridium arcuatum | A. arcuatum | Head, Martin J | |||
90 | Selenopemphix nephroides | S. nephroides | Head, Martin J | |||
91 | Batiacasphaera sp. | Batiacasphaera sp. | Head, Martin J | sp. A | ||
92 | Phthanoperidinium brooksii | P. brooksii | Head, Martin J | genus questionable | ||
93 | Dapsilidinium simplex | D. simplex | Head, Martin J | |||
94 | Cordosphaeridium callosum | C. callosum | Head, Martin J | |||
95 | Horologinella spinosa | H. spinosa | Head, Martin J | genus questionable | ||
96 | Batiacasphaera sp. | Batiacasphaera sp. | Head, Martin J | cf. B. hirsuta | ||
97 | Heteraulacacysta sp. | Heteraulacacysta sp. | Head, Martin J | sp. A | ||
98 | Phthanoperidinium sp. | Phthanoperidinium sp. | Head, Martin J | cf. P. echinatum | ||
99 | Selenopemphix sp. | Selenopemphix sp. | Head, Martin J | sp. 5 | ||
100 | Rhizophagites sp. | Rhizophagites sp. | Head, Martin J | of Wrenn and Kokinos, 1986 | ||
101 | Acritarch sp. | Acritarch sp. | Head, Martin J | cf. Acritarch sp. 1. of Head et al., 1989 | ||
102 | Selenopemphix sp. | Selenopemphix sp. | Head, Martin J | sp. 1 | ||
103 | Corrudinium incompositum | C. incompositum | Head, Martin J | |||
104 | Batiacasphaera micropapillata | B. micropapillata | Head, Martin J | |||
105 | Cordosphaeridium cantharellum | C. cantharellum | Head, Martin J | |||
106 | Dapsilidinium pseudocolligerum | D. pseudocolligerum | Head, Martin J | |||
107 | Gochtodinium spinulum | G. spinulum | Head, Martin J | |||
108 | Phthanoperidinium echinatum | P. echinatum | Head, Martin J | |||
109 | Batiacasphaera sp. | Batiacasphaera sp. | Head, Martin J | sp. B | ||
110 | Distatodinium sp. | Distatodinium sp. | Head, Martin J | cf. D. craterum | ||
111 | Thalassiphora sp. | Thalassiphora sp. | Head, Martin J | sp. B | ||
112 | Areosphaeridium pectiniforme | A. pectiniforme | Head, Martin J | |||
113 | Deflandrea leptodermata | D. leptodermata | Head, Martin J | |||
114 | Pentadinium spp. | Pentadinium spp. | Head, Martin J | |||
115 | Deflandrea heterophlycta | D. heterophlycta | Head, Martin J | |||
116 | Hemiplacophora semilunifera | H. semilunifera | Head, Martin J | |||
117 | Heteraulacacysta porosa | H. porosa | Head, Martin J | |||
118 | Dinoflagellate cyst | Dinofl cyst | Head, Martin J | sp. B | ||
119 | Hystrichokolpoma rigaudiae | H. rigaudiae | Head, Martin J | |||
120 | Lophocysta sp. | Lophocysta sp. | Head, Martin J | sp. 2 | ||
121 | Svalbardella sp. | Svalbardella sp. | Head, Martin J | cf. S. cooksoniae | ||
122 | Horologinella spinosa | H. spinosa | Head, Martin J | genus questionable, 4 obed | ||
123 | Impagidinium patulum | I. patulum | Head, Martin J | |||
124 | Cordosphaeridium sp. | Cordosphaeridium sp. | Head, Martin J | cf. C. funiculatum | ||
125 | Thalassiphora delicata | T. delicata | Head, Martin J | |||
126 | Cordosphaeridium funiculatum | C. funiculatum | Head, Martin J | |||
127 | Reticulatosphaera actinocoronata | R. actinocoronata | Head, Martin J | |||
128 | Batiacasphaera sp. | Batiacasphaera sp. | Head, Martin J | sp. C | ||
129 | Impagidinium sp. | Impagidinium sp. | Head, Martin J | sp. C | ||
130 | Acritarch sp. | Acritarch sp. | Head, Martin J | sp. 3 | ||
131 | Phelodinium sp. | Phelodinium sp. | Head, Martin J | sp. 4? | ||
132 | Selenopemphix armata | S. armata | Head, Martin J | |||
133 | Acritarch sp. | Acritarch sp. | Head, Martin J | sp. 1 | ||
134 | Dinoflagellate cyst | Dinofl cyst | Head, Martin J | sp. C | ||
135 | Operculodinium centrocarpum | O. centrocarpum | Head, Martin J | s.s. | ||
136 | Cordosphaeridium funiculatum | C. funiculatum | Head, Martin J | |||
137 | Distatodinium scariosum | D. scariosum | Head, Martin J | |||
138 | Wetzeliella symmetrica | W. symmetrica | Head, Martin J | |||
139 | Batiacasphaera compta | B. compta | Head, Martin J | |||
140 | Phelodinium sp. | Phelodinium sp. | Head, Martin J | sp. 3 | ||
141 | Selenopemphix sp. | Selenopemphix sp. | Head, Martin J | sp. 4 | ||
142 | Phelodinium sp. | Phelodinium sp. | Head, Martin J | sp. 4? | ||
143 | Lentinia serrata | L. serrata | Head, Martin J | |||
144 | Impagidinium sp. | Impagidinium sp. | Head, Martin J | sp. B | ||
145 | Impagidinium velorum | I. velorum | Head, Martin J | |||
146 | Homotryblium sp. | Homotryblium sp. | Head, Martin J | genus questionable, sp. B | ||
147 | Invertocysta sp. | Invertocysta sp. | Head, Martin J | |||
148 | Lophocysta sp. | Lophocysta sp. | Head, Martin J | sp. 1 | ||
149 | Nematosphaeropsis lemniscata | N. lemniscata | Head, Martin J | |||
150 | Phthanoperidinium sp. | Phthanoperidinium sp. | Head, Martin J | sp. A | ||
151 | Selenopenphyx sp. | Selenopenphyx sp. | Head, Martin J | genus questionable, sp. 3 | ||
152 | Gelatia inflata | G. inflata | Head, Martin J | |||
153 | Pentadinium laticinctum imaginatum | P. laticinctum imaginatum | Head, Martin J | |||
154 | Distatodinium paradoxum | D. paradoxum | Head, Martin J | |||
155 | Homotryblium pallidium | H. pallidium | Head, Martin J | |||
156 | Svalbardella sp. | Svalbardella sp. | Head, Martin J | genus questionable, sp. 2 | ||
157 | Phelodinium sp. | Phelodinium sp. | Head, Martin J | sp. 1 | ||
158 | Glaphyrocysta sp. | Glaphyrocysta sp. | Head, Martin J | sp. A | ||
159 | Membranophoridium aspinatum | M. aspinatum | Head, Martin J | |||
160 | Nematosphaeropsis sp. | Nematosphaeropsis sp. | Head, Martin J | genus questionable, sp. 2 | ||
161 | Cribroperidinium tenuitabulatum | C. tenuitabulatum | Head, Martin J | |||
162 | Impagidinium aculeatum | I. aculeatum | Head, Martin J | |||
163 | Phelodinium sp. | Phelodinium sp. | Head, Martin J | genus questionable, sp. 5 | ||
164 | Chiropteridium mespilanum | C. mespilanum | Head, Martin J | |||
165 | Phelodinium sp. | Phelodinium sp. | Head, Martin J | sp. 2 | ||
166 | Phthanoperidinium geminatum | P. geminatum | Head, Martin J | |||
167 | Selenopemphix sp. | Selenopemphix sp. | Head, Martin J | genus questionable, sp. 2 | ||
168 | Thalassiphora sp. | Thalassiphora sp. | Head, Martin J | sp. C | ||
169 | Deflandrea spinulosa | D. spinulosa | Head, Martin J | |||
170 | Glaphyrocysta semitecta | G. semitecta | Head, Martin J | |||
171 | Svalbardella sp. | Svalbardella sp. | Head, Martin J | sp. 1 | ||
172 | Thalassiphora fenestrata | T. fenestrata | Head, Martin J | |||
173 | Thalassiphora sp. | Thalassiphora sp. | Head, Martin J | sp. D | ||
174 | Polysphaeridium sp. | Polysphaeridium sp. | Head, Martin J | sp. A | ||
175 | Impagidinium paradoxum | I. paradoxum | Head, Martin J | |||
176 | Chiropteridium lobospinosum | C. lobospinosum | Head, Martin J | |||
177 | Acritarch sp. | Acritarch sp. | Head, Martin J | sp. 2 | ||
178 | Surculosphaeridium sp. | Surculosphaeridium sp. | Head, Martin J | genus questionable, sp. A |
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