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Rodriguez-Barreiro, Ivan; Santos, Artai; Villanueva-Amadoz, Uxue; Louwye, Stephen; Robinson, Stuart A; Diez, José B: Complementary palynological data from the DSDP Leg 47B, Hole 398D, cores 56 to 58 (offshore NW Iberian Peninsula) [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.964016 (dataset in review)

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Abstract:
A palynological and carbon-isotope analysis was carried out from the mid-Cretaceous of the DSDP Hole 398D located in the southern flank of the Vigo Seamount (NW Iberian offshore). The Oceanic Anoxic Event 2 (OAE2) was presumably expressed in core 398D-56 (upper Cenomanian-lower Turonian). However, the lack of detailed isotopic studies, besides the barren or scarce key taxa from the previous biostratigraphical studies, did not allow to confirm the presence of this biological crisis yet. The δ13C analysis has been demonstrated to be a reliable method to locate this type of event elsewhere corresponding to a Carbon Isotope Excursion (CIE). A carbon-isotope analysis of the bulk organic matter in sediment samples showed a CIE between sections 3 and 2 of core 398D-56. Moreover, the palynological quantitative analysis consisted of at least 250 palynomorphs per sample, allowing us to differentiate four different palynological samples and to find out the response of the terrestrial and marine communities to the OAE2.
The palynological counting on each of the samples is provided in this dataset, with a minimum of 250 palynomorphs counted per slide when possible.
Related to:
Rodriguez-Barreiro, Ivan; Santos, Artai; Villanueva-Amadoz, Uxue; Louwye, Stephen; Robinson, Stuart A; Diez, José B: δ13C data from the DSDP Leg 47B, Hole 398D, cores 56 to 58 (offshore NW Iberian Peninsula). PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.964017
Further details:
Palynological information DSDP 47-398D
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 40.960000 * Longitude: -10.718300
Date/Time Start: 1976-04-14T00:00:00 * Date/Time End: 1976-04-14T00:00:00
Minimum Elevation: -3910.0 m * Maximum Elevation: -3910.0 m
Event(s):
47-398D * Latitude: 40.960000 * Longitude: -10.718300 * Date/Time: 1976-04-14T00:00:00 * Elevation: -3910.0 m * Penetration: 1740 m * Recovery: 928.4 m * Location: North Atlantic/SEAMOUNT * Campaign: Leg47 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 135 cores; 1269 m cored; 28.5 m drilled; 73.2 % recovery
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample code/labelSample labelRodriguez-Barreiro, IvanDSDP/ODP/IODP sample designation
2Sample code/label 2Sample label 2Rodriguez-Barreiro, Ivansampling code
3CommentCommentRodriguez-Barreiro, Ivanpalynology
4Adnatosphaeridium cf. tutulosumA. cf. tutulosum#Rodriguez-Barreiro, IvanCounting, palynology
5Angiosperm indeterminataAngiosperm indet#Rodriguez-Barreiro, IvanCounting, palynology
6Araucariacites australisA. australis#Rodriguez-Barreiro, IvanCounting, palynology
7Asteropollis vulgarisA. vulgaris#Rodriguez-Barreiro, IvanCounting, palynology
8Atlantopollis heystiiA. heystii#Rodriguez-Barreiro, IvanCounting, palynology
9Atlantopollis microreticulatusA. microreticulatus#Rodriguez-Barreiro, IvanCounting, palynology
10Atlantopollis reticulatusA. reticulatus#Rodriguez-Barreiro, IvanCounting, palynology
11Atlantopollis verrucosusA. verrucosus#Rodriguez-Barreiro, IvanCounting, palynology
12Atlantopollis sp.Atlantopollis sp.#Rodriguez-Barreiro, IvanCounting, palynology
13Auritulinasporites deltaformisA. deltaformis#Rodriguez-Barreiro, IvanCounting, palynology
14Biretisporites cf. potoniaeiB. cf. potoniaei#Rodriguez-Barreiro, IvanCounting, palynology
15Pollen, bisaccatePollen bisaccate#Rodriguez-Barreiro, IvanCounting, palynology
16Callialasporites dampieriC. dampieri#Rodriguez-Barreiro, IvanCounting, palynology
17Camarozonosporites spp.Camarozonosporites spp.#Rodriguez-Barreiro, IvanCounting, palynology
18Camarozonosporites annulatusC. annulatus#Rodriguez-Barreiro, IvanCounting, palynology
19Camarozonosporites imberbisC. imberbis#Rodriguez-Barreiro, IvanCounting, palynology
20Camarozonosporites insignisC. insignis#Rodriguez-Barreiro, IvanCounting, palynology
21Camarozonosporites triradiatusC. triradiatus#Rodriguez-Barreiro, IvanCounting, palynology
22Canningia reticulataC. reticulata#Rodriguez-Barreiro, IvanCounting, palynology
23Canninginopsis denticulataC. denticulata#Rodriguez-Barreiro, IvanCounting, palynology
24Cerbia tabulataC. tabulata#Rodriguez-Barreiro, IvanCounting, palynology
25Cibotiumspora jurienensisC. jurienensis#Rodriguez-Barreiro, IvanCounting, palynology
26Cibotiumspora sp.Cibotiumspora sp.#Rodriguez-Barreiro, IvanCounting, palynology
27Cicatricosisporites australiensisC. australiensis#Rodriguez-Barreiro, IvanCounting, palynology
28Cicatricosisporites cf. annulatusC. cf. annulatus#Rodriguez-Barreiro, IvanCounting, palynology
29Cicatricosisporites cf. brevilaesuratusC. cf. brevilaesuratus#Rodriguez-Barreiro, IvanCounting, palynology
30Cicatricosisporites cf. imbricatusC. cf. imbricatus#Rodriguez-Barreiro, IvanCounting, palynology
31Cicatricosisporites cf. subrotundusC. cf. subrotundus#Rodriguez-Barreiro, IvanCounting, palynology
32Cicatricosisporites halleiC. hallei#Rodriguez-Barreiro, IvanCounting, palynology
33Cicatricosisporites hughesiC. hughesi#Rodriguez-Barreiro, IvanCounting, palynology
34Cicatricosisporites microstriatusC. microstriatus#Rodriguez-Barreiro, IvanCounting, palynology
35Cicatricosisporites minorC. minor#Rodriguez-Barreiro, IvanCounting, palynology
36Cicatricosisporites sp.Cicatricosisporites sp.#Rodriguez-Barreiro, IvanCounting, palynology
37Cicatricosisporites striatusC. striatus#Rodriguez-Barreiro, IvanCounting, palynology
38Cicatricosisporites venustusC. venustus#Rodriguez-Barreiro, IvanCounting, palynology
39Circulodinium spp.Circulodinium spp.#Rodriguez-Barreiro, IvanCounting, palynology
40Classopollis classoidesC. classoides#Rodriguez-Barreiro, IvanCounting, palynology
41Classopollis, tetradClassopollis tetrad#Rodriguez-Barreiro, IvanCounting, palynology
42Clavatipollenites hughesiiC. hughesii#Rodriguez-Barreiro, IvanCounting, palynology
43Codoniella campanulataC. campanulata#Rodriguez-Barreiro, IvanCounting, palynology
44Complexiopollis complicatusC. complicatus#Rodriguez-Barreiro, IvanCounting, palynology
45Complexiopollis helmigiiC. helmigii#Rodriguez-Barreiro, IvanCounting, palynology
46Complexiopollis praeatumescensC. praeatumescens#Rodriguez-Barreiro, IvanCounting, palynology
47Complexiopollis sp.Complexiopollis sp.#Rodriguez-Barreiro, IvanCounting, palynology
48Complexiopollis vancampoaeC. vancampoae#Rodriguez-Barreiro, IvanCounting, palynology
49Concavissimisporites punctatusC. punctatus#Rodriguez-Barreiro, IvanCounting, palynology
50Coronifera albertiiC. albertii#Rodriguez-Barreiro, IvanCounting, palynology
51Costatoperforosporites spp.Costatoperforosporites spp.#Rodriguez-Barreiro, IvanCounting, palynology
52Cribroperidinium exilicristatumC. exilicristatum#Rodriguez-Barreiro, IvanCounting, palynology
53Crybelosporites pannuceusC. pannuceus#Rodriguez-Barreiro, IvanCounting, palynology
54Cyathidites spp.Cyathidites spp.#Rodriguez-Barreiro, IvanCounting, palynology
55Cycadopites sp.Cycadopites sp.#Rodriguez-Barreiro, IvanCounting, palynology
56Cyclonephelium compactumC. compactum#Rodriguez-Barreiro, IvanCounting, palynology
57Cyclonephelium membraniphorumC. membraniphorum#Rodriguez-Barreiro, IvanCounting, palynology
58Densoisporites velatusD. velatus#Rodriguez-Barreiro, IvanCounting, palynology
59Dichastopollenites dunveganensisD. dunveganensis#Rodriguez-Barreiro, IvanCounting, palynology
60Dictyophyllidites sp.Dictyophyllidites sp.#Rodriguez-Barreiro, IvanCounting, palynology
61Dinoflagellate indeterminataDinofl indet#Rodriguez-Barreiro, IvanCounting, palynology
62Dinoflagellate indeterminataDinofl indet#Rodriguez-Barreiro, IvanCounting, palynologyindet. 1
63Dinoflagellate indeterminataDinofl indet#Rodriguez-Barreiro, IvanCounting, palynologyindet. 2
64Dinogymnium sp.Dinogymnium sp.#Rodriguez-Barreiro, IvanCounting, palynology
65Disphaerogena sp.Disphaerogena sp.#Rodriguez-Barreiro, IvanCounting, palynology
66Distaltriangulisporites spp.Distaltriangulisporites spp.#Rodriguez-Barreiro, IvanCounting, palynology
67Echimonocolpites cf. acanthusE. cf. acanthus#Rodriguez-Barreiro, IvanCounting, palynology
68Echimonocolpites sp.Echimonocolpites sp.#Rodriguez-Barreiro, IvanCounting, palynology
69Ellipsodinium rugulosumE. rugulosum#Rodriguez-Barreiro, IvanCounting, palynology
70Ephedripites multicostatusE. multicostatus#Rodriguez-Barreiro, IvanCounting, palynology
71Ephedripites sp.Ephedripites sp.#Rodriguez-Barreiro, IvanCounting, palynology
72Exochosphaeridium phragmitesE. phragmites#Rodriguez-Barreiro, IvanCounting, palynology
73Florentinia feroxF. ferox#Rodriguez-Barreiro, IvanCounting, palynology
74Foraminifera, liningsForam lin#Rodriguez-Barreiro, IvanCounting, palynology
75Foveosporites sp.Foveosporites sp.#Rodriguez-Barreiro, IvanCounting, palynology
76Gabonisporis sp.Gabonisporis sp.#Rodriguez-Barreiro, IvanCounting, palynology
77Gardodinium sp.Gardodinium sp.#Rodriguez-Barreiro, IvanCounting, palynology
78Gleicheniidites spp.Gleicheniidites spp.#Rodriguez-Barreiro, IvanCounting, palynology
79Gregussisporites orientalisG. orientalis#Rodriguez-Barreiro, IvanCounting, palynology
80Hapsocysta dictyotaH. dictyota#Rodriguez-Barreiro, IvanCounting, palynology
81Hystrichodinium pulchrumH. pulchrum#Rodriguez-Barreiro, IvanCounting, palynology
82Impagidinium sp.Impagidinium sp.#Rodriguez-Barreiro, IvanCounting, palynology
83Impagidinium verrucosumI. verrucosum#Rodriguez-Barreiro, IvanCounting, palynology
84Impardecispora marylandensisI. marylandensis#Rodriguez-Barreiro, IvanCounting, palynology
85Kleithriasphaeridium cf. tubulosumK. cf. tubulosum#Rodriguez-Barreiro, IvanCounting, palynology
86Klukisporites areolatusK. areolatus#Rodriguez-Barreiro, IvanCounting, palynology
87Klukisporites cf. pseudoreticulatusK. cf. pseudoreticulatus#Rodriguez-Barreiro, IvanCounting, palynology
88Klukisporites foveolatusK. foveolatus#Rodriguez-Barreiro, IvanCounting, palynology
89Klukisporites sp.Klukisporites sp.#Rodriguez-Barreiro, IvanCounting, palynology
90Leptolepidites sp.Leptolepidites sp.#Rodriguez-Barreiro, IvanCounting, palynology
91Litosphaeridium siphoniphorumL. siphoniphorum#Rodriguez-Barreiro, IvanCounting, palynology
92Lycopodiumsporites austroclavatiditesL. austroclavatidites#Rodriguez-Barreiro, IvanCounting, palynology
93Matonisporites spp.Matonisporites spp.#Rodriguez-Barreiro, IvanCounting, palynology
94Minorpollis minimusM. minimus#Rodriguez-Barreiro, IvanCounting, palynology
95Murospora cf. floridaM. cf. florida#Rodriguez-Barreiro, IvanCounting, palynology
96Nodosisporites segmentatusN. segmentatus#Rodriguez-Barreiro, IvanCounting, palynology
97Nodosisporites sp.Nodosisporites sp.#Rodriguez-Barreiro, IvanCounting, palynology
98Normapolles indeterminataNormapolles indet#Rodriguez-Barreiro, IvanCounting, palynology
99Obtusisporis sp.Obtusisporis sp.#Rodriguez-Barreiro, IvanCounting, palynology
100Odontochitina operculataO. operculata#Rodriguez-Barreiro, IvanCounting, palynology
101Oligosphaeridium prolixispinosumO. prolixispinosum#Rodriguez-Barreiro, IvanCounting, palynology
102Oligosphaeridium pulcherrimumO. pulcherrimum#Rodriguez-Barreiro, IvanCounting, palynology
103Ovoidinium scabrosumO. scabrosum#Rodriguez-Barreiro, IvanCounting, palynology
104Ovoidinium verrucosumO. verrucosum#Rodriguez-Barreiro, IvanCounting, palynology
105Patellasporites spp.Patellasporites spp.#Rodriguez-Barreiro, IvanCounting, palynology
106Patellasporites, tetradPatellasporites tetrad#Rodriguez-Barreiro, IvanCounting, palynology
107Pennipollis sp.Pennipollis sp.#Rodriguez-Barreiro, IvanCounting, palynology
108Perinopollenites halonatusP. halonatus#Rodriguez-Barreiro, IvanCounting, palynology
109Pervosphaeridium brevispinumP. brevispinum#Rodriguez-Barreiro, IvanCounting, palynology
110Pervosphaeridium cenomanienseP. cenomaniense#Rodriguez-Barreiro, IvanCounting, palynology
111Pleurozonaria sp.Pleurozonaria sp.#Rodriguez-Barreiro, IvanCounting, palynology
112Plicatella bifurcataP. bifurcata#Rodriguez-Barreiro, IvanCounting, palynology
113Plicatella cf. sellingiiP. cf. sellingii#Rodriguez-Barreiro, IvanCounting, palynology
114Plicatella cf. trichacanthaP. cf. trichacantha#Rodriguez-Barreiro, IvanCounting, palynology
115Plicatella crickmayiiP. crickmayii#Rodriguez-Barreiro, IvanCounting, palynology
116Plicatella potomacensisP. potomacensis#Rodriguez-Barreiro, IvanCounting, palynology
117Plicatella sp.Plicatella sp.#Rodriguez-Barreiro, IvanCounting, palynology
118Plicatella tricornitataP. tricornitata#Rodriguez-Barreiro, IvanCounting, palynology
119Pollen indeterminataPollen indet#Rodriguez-Barreiro, IvanCounting, palynology
120Polycingulatisporites reduncusP. reduncus#Rodriguez-Barreiro, IvanCounting, palynology
121Prolixosphaeridium granulosumP. granulosum#Rodriguez-Barreiro, IvanCounting, palynology
122Pterodinium aliferumP. aliferum#Rodriguez-Barreiro, IvanCounting, palynology
123Pterodinium cingulatumP. cingulatum#Rodriguez-Barreiro, IvanCounting, palynology
124Lepidoptera scale, putativeLepidoptera scaleRodriguez-Barreiro, IvanCounting, palynology
125Quadricolpites sp.Quadricolpites sp.#Rodriguez-Barreiro, IvanCounting, palynology
126Retitrescolpites virgeusR. virgeus#Rodriguez-Barreiro, IvanCounting, palynology
127Ruffordiaspora purbeckensisR. purbeckensis#Rodriguez-Barreiro, IvanCounting, palynology
128Schizosporis sp.Schizosporis sp.#Rodriguez-Barreiro, IvanCounting, palynology
129Sepispinula ancoriferaS. ancorifera#Rodriguez-Barreiro, IvanCounting, palynology
130Sestrosporites pseudoalveolatusS. pseudoalveolatus#Rodriguez-Barreiro, IvanCounting, palynology
131Spiniferites spp.Spiniferites spp.#Rodriguez-Barreiro, IvanCounting, palynology
132Spores indeterminataSpo.indet#Rodriguez-Barreiro, IvanCounting, palynology
133Stellatopollis sp.Stellatopollis sp.#Rodriguez-Barreiro, IvanCounting, palynology
134Taurocusporites segmentatusT. segmentatus#Rodriguez-Barreiro, IvanCounting, palynology
135Taurocusporites spackmaniT. spackmani#Rodriguez-Barreiro, IvanCounting, palynology
136Tenerina sp.Tenerina sp.#Rodriguez-Barreiro, IvanCounting, palynology
137Todisporites spp.Todisporites spp.#Rodriguez-Barreiro, IvanCounting, palynology
138Triangulipollis turonicusT. turonicus#Rodriguez-Barreiro, IvanCounting, palynology
139Trichodinium castaneaT. castanea#Rodriguez-Barreiro, IvanCounting, palynology
140Tricolpites barrandeiT. barrandei#Rodriguez-Barreiro, IvanCounting, palynology
141Tricolpites cf. nemejciiT. cf. nemejcii#Rodriguez-Barreiro, IvanCounting, palynology
142Tricolpites sagaxT. sagax#Rodriguez-Barreiro, IvanCounting, palynology
143Tricolpites sp.Tricolpites sp.#Rodriguez-Barreiro, IvanCounting, palynology
144Trilobosporites canadensisT. canadensis#Rodriguez-Barreiro, IvanCounting, palynology
145Trilobosporites hannonicusT. hannonicus#Rodriguez-Barreiro, IvanCounting, palynology
146Trudopollis pertrudensT. pertrudens#Rodriguez-Barreiro, IvanCounting, palynology
147Undulatisporites undulapolusU. undulapolus#Rodriguez-Barreiro, IvanCounting, palynology
148Veryhachium sp.Veryhachium sp.#Rodriguez-Barreiro, IvanCounting, palynology
149Verrucatosporites sp.Verrucatosporites sp.#Rodriguez-Barreiro, IvanCounting, palynology
150Wilsonisporites woodbridgeiW. woodbridgei#Rodriguez-Barreiro, IvanCounting, palynology
151Wrevittia cassidataW. cassidata#Rodriguez-Barreiro, IvanCounting, palynology
152Wrevittia helicoideaW. helicoidea#Rodriguez-Barreiro, IvanCounting, palynology
153Total countsTotal counts#Rodriguez-Barreiro, IvanCounting, palynology
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
5508 data points

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