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Bernaola, Gilen; Monechi, Simonetta (2007): Distribution of calcareous nannofossils in Cretaceous to Paleogene sediments of ODP Hole 208-1262C at Walvis Ridge, South Atlantic Ocean (Appendix A) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.693626, Supplement to: Bernaola, G; Monechi, S (2007): Calcareous nannofossil extinction and survivorship across the Cretaceous-Paleogene boundary at Walvis Ridge (ODP Hole 1262C, South Atlantic Ocean). Palaeogeography, Palaeoclimatology, Palaeoecology, 255(1-2), 132-156, https://doi.org/10.1016/j.palaeo.2007.02.045

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Abstract:
Site 1262 in the South Atlantic Ocean has provided a stratigraphically continuous deep Cretaceous/Paleogene boundary sequence. High resolution calcareous nannofossil quantitative analyses were carried out across the K/P boundary, and provided a remarkable record of the abrupt and catastrophic extinction. The calcareous nannofossil assemblages are abundant and well preserved allowing to obtain a precise bioevent sequence and to document in detail the survivors and victims and the subsequent recovery across the K/P boundary.
Late Maastrichtian diversity and absolute abundance is high and no decrease towards the boundary has been observed. The relative abundance of Cretaceous species does not suffer important changes during the latest Maastrichtian. However, the increase in abundance of cool-water taxa, paralleled with a decrease of warm water taxa in the uppermost 2 cm of the Maastrichtian, revealed a pulse of surface water cooling.
The K/P boundary is marked by an important decrease in calcareous nannofossil absolute abundance, the increase of Cretaceous-persistent species such as Cyclagelosphaera reinhardtii together with the dinoflagellate cysts of Thoracosphaera operculata and the appearance of the new-Paleocene taxa Cyclagelosphaera alta and Biantholithus sparsus. These events are followed by the successive relative abundance increases of other Cretaceous survivors as Zeugrhabdotus sigmoides, Markalius inversus and Biscutum recognized as r-selected taxa, adapted to eutrophic and cold water environments. In the early Danian several first occurrences of small new-Paleocene species have been observed: calcareous nannoplankton evolutionary attempts to colonize vacant niches left by the extinct Cretaceous species. Only some forms succeed and become ancestors to the Cenozoic assemblages - the other disappear in few kiloyear. The presence of a reworking/mixing interval above the K/P boundary hampered to unequivocally interpret if the few Cretaceous-vanishing taxa may have survived for a very short time after the K/P extinction.
Project(s):
Coverage:
Latitude: -27.185650 * Longitude: 1.576980
Date/Time Start: 2003-03-27T21:25:00 * Date/Time End: 2003-03-29T05:15:00
Minimum DEPTH, sediment/rock: 215.16 m * Maximum DEPTH, sediment/rock: 217.14 m
Event(s):
208-1262C * Latitude: -27.185650 * Longitude: 1.576980 * Date/Time Start: 2003-03-27T21:25:00 * Date/Time End: 2003-03-29T05:15:00 * Elevation: -4753.6 m * Penetration: 212.5 m * Recovery: 125.93 m * Location: Walvis Ridge, Southeast Atlantic Ocean * Campaign: Leg208 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 14 cores; 122.5 m cored; 90 m drilled; 102.8 % recovery
Comment:
<1 = present
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DEPTH, sediment/rockDepth sedmGeocode
Sample code/labelSample labelBernaola, GilenDSDP/ODP/IODP sample designation
NannofossilsNannos#Bernaola, GilenSmear slide analysisabundance spp./field of view
Acuturris scotusA. scotus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
Ahmuellerella regularisA. regularis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
Arkhangelskiella cymbiformisA. cymbiformis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
Broinsonia spp.Broinsonia spp.#Bernaola, GilenSmear slide analysisCretaceous-vanishing
Calculites spp.Calculites spp.#Bernaola, GilenSmear slide analysisCretaceous-vanishing
Ceratolithoides aculeusC. aculeus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
10 Ceratolithoides kamptneriC. kamptneri#Bernaola, GilenSmear slide analysisCretaceous-vanishing
11 Chiastozygus amphiponsC. amphipons#Bernaola, GilenSmear slide analysisCretaceous-vanishing
12 Chiastozygus fessusC. fessus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
13 Chiastozygus litterariusC. litterarius#Bernaola, GilenSmear slide analysisCretaceous-vanishing
14 Corollithion exiguumC. exiguum#Bernaola, GilenSmear slide analysisCretaceous-vanishing
15 Corollithion kennedyiC. kennedyi#Bernaola, GilenSmear slide analysisCretaceous-vanishing
16 Corollithion madagaskarensisC. madagaskarensis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
17 Cretarhabdus conicusC. conicus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
18 Cribrocorona gallicaC. gallica#Bernaola, GilenSmear slide analysisCretaceous-vanishing
19 Cribrosphaerella ehrenbergiiC. ehrenbergii#Bernaola, GilenSmear slide analysisCretaceous-vanishing
20 Cylindralithus cf. nudusC. cf. nudus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
21 Cylindralithus serratusC. serratus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
22 Discorhabdus ignotusD. ignotus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
23 Eiffellithus eximiusE. eximius#Bernaola, GilenSmear slide analysisCretaceous-vanishing
24 Eiffellithus gorkaeE. gorkae#Bernaola, GilenSmear slide analysisCretaceous-vanishing
25 Eiffellithus parallelusE. parallelus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
26 Eiffellithus turriseiffeliiE. turriseiffelii#Bernaola, GilenSmear slide analysisCretaceous-vanishing
27 Kamptnerius magnificusK. magnificus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
28 Lithraphidites carniolensisL. carniolensis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
29 Lithraphidites praequadratusL. praequadratus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
30 Lithraphidites quadratusL. quadratus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
31 Loxolithus armillaL. armilla#Bernaola, GilenSmear slide analysisCretaceous-vanishing
32 Manivitella pemmatoideaM. pemmatoidea#Bernaola, GilenSmear slide analysisCretaceous-vanishing
33 Microrhabdulus attenuatusM. attenuatus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
34 Microrhabdulus belgicusM. belgicus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
35 Microrhabdulus cf. undosusM. cf. undosus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
36 Microrhabdulus decoratusM. decoratus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
37 Micula concavaM. concava#Bernaola, GilenSmear slide analysisCretaceous-vanishing
38 Micula decussataM. decussata#Bernaola, GilenSmear slide analysisCretaceous-vanishing
39 Micula murusM. murus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
40 Micula prinsiiM. prinsii#Bernaola, GilenSmear slide analysisCretaceous-vanishing
41 Micula spp.Micula spp.#Bernaola, GilenSmear slide analysisCretaceous-vanishing
42 Micula swasticaM. swastica#Bernaola, GilenSmear slide analysisCretaceous-vanishing
43 Nephrolithus frequensN. frequens#Bernaola, GilenSmear slide analysisCretaceous-vanishing
44 Prediscosphaera spp.Prediscosphaera spp.#Bernaola, GilenSmear slide analysisCretaceous-vanishing
45 Prediscosphaera cretaceaP. cretacea#Bernaola, GilenSmear slide analysisCretaceous-vanishing
46 Prediscosphaera grandisP. grandis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
47 Prediscosphaera honjoiP. honjoi#Bernaola, GilenSmear slide analysisCretaceous-vanishing
48 Prediscosphaera intercisaP. intercisa#Bernaola, GilenSmear slide analysisCretaceous-vanishing
49 Prediscosphaera majungaeP. majungae#Bernaola, GilenSmear slide analysisCretaceous-vanishing
50 Prediscosphaera spinosaP. spinosa#Bernaola, GilenSmear slide analysisCretaceous-vanishing
51 Prediscosphaera stoveriP. stoveri#Bernaola, GilenSmear slide analysisCretaceous-vanishing
52 Pseudomicula quadrataP. quadrata#Bernaola, GilenSmear slide analysisCretaceous-vanishing
53 Quadrum bengalensisQ. bengalensis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
54 Quadrum gartneriQ. gartneri#Bernaola, GilenSmear slide analysisCretaceous-vanishing
55 Quadrum sissinghiiQ. sissinghii#Bernaola, GilenSmear slide analysisCretaceous-vanishing
56 Retecapsa angustiforataR. angustiforata#Bernaola, GilenSmear slide analysisCretaceous-vanishing
57 Retecapsa crenulataR. crenulata#Bernaola, GilenSmear slide analysisCretaceous-vanishing
58 Retecapsa ficulaR. ficula#Bernaola, GilenSmear slide analysisCretaceous-vanishing
59 Retecapsa schizobrachiataR. schizobrachiata#Bernaola, GilenSmear slide analysisCretaceous-vanishing
60 Retecapsa surirellaR. surirella#Bernaola, GilenSmear slide analysisCretaceous-vanishing
61 Rhagodiscus angustusR. angustus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
62 Rhagodiscus reniformisR. reniformis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
63 Rhagodiscus splendensR. splendens#Bernaola, GilenSmear slide analysisCretaceous-vanishing
64 Rhombolithion rhombicusR. rhombicus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
65 Rotelapillus munitusR. munitus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
66 Rotelapillus sp.Rotelapillus sp.#Bernaola, GilenSmear slide analysisvar. 1, Cretaceous-vanishing
67 Staurolithites laffitteiS. laffittei#Bernaola, GilenSmear slide analysisCretaceous-vanishing
68 Staurolithites mielnicensisS. mielnicensis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
69 Stoverius cf. coangustatusS. cf. coangustatus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
70 Tetrapodorhabdus decorusT. decorus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
71 Tranolithus minimusT. minimus#Bernaola, GilenSmear slide analysisCretaceous-vanishing
72 Vekshinella cruxV. crux#Bernaola, GilenSmear slide analysisCretaceous-vanishing
73 Watznaueria barnesaeW. barnesae#Bernaola, GilenSmear slide analysisCretaceous-vanishing
74 Watznaueria biportaW. biporta#Bernaola, GilenSmear slide analysisCretaceous-vanishing
75 Watznaueria fossacinctaW. fossacincta#Bernaola, GilenSmear slide analysisCretaceous-vanishing
76 Watznaueria manivitiaeW. manivitiae#Bernaola, GilenSmear slide analysisCretaceous-vanishing
77 Zeugrhabdotus embergeriZ. embergeri#Bernaola, GilenSmear slide analysisCretaceous-vanishing
78 Zeugrhabdotus sp.Zeugrhabdotus sp.#Bernaola, GilenSmear slide analysisvar. 1, Cretaceous-vanishing
79 Zeugrhabdotus spiralisZ. spiralis#Bernaola, GilenSmear slide analysisCretaceous-vanishing
80 Biscutum castrorumB. castrorum#Bernaola, GilenSmear slide analysisCretaceous-persistent
81 Biscutum constansB. constans#Bernaola, GilenSmear slide analysisCretaceous-persistent
82 Braarudospharea bigelowiiB. bigelowii#Bernaola, GilenSmear slide analysisCretaceous-persistent
83 Cruciplacolithus primusC. primus#Bernaola, GilenSmear slide analysismedium, Cretaceous-persistent
84 Cruciplacolithus primusC. primus#Bernaola, GilenSmear slide analysisbig, Cretaceous-persistent
85 Cyclagelosphaera reinhardtiiC. reinhardtii#Bernaola, GilenSmear slide analysisCretaceous-persistent
86 Cyclagelosphaera sp.Cyclagelosphaera sp.#Bernaola, GilenSmear slide analysisvar. 1, Cretaceous-persistent
87 Goniolithus fluckigeriG. fluckigeri#Bernaola, GilenSmear slide analysisCretaceous-persistent
88 Lapideacassis spp.Lapideacassis spp.#Bernaola, GilenSmear slide analysisCretaceous-persistent
89 Markalius apertusM. apertus#Bernaola, GilenSmear slide analysisCretaceous-persistent
90 Markalius inversusM. inversus#Bernaola, GilenSmear slide analysisCretaceous-persistent
91 Markalius walvisensisM. walvisensis#Bernaola, GilenSmear slide analysisCretaceous-persistent
92 Neobiscutum cf. romeiniiN. cf. romeinii#Bernaola, GilenSmear slide analysisCretaceous-persistent
93 Neobiscutum parvulumN. parvulum#Bernaola, GilenSmear slide analysisCretaceous-persistent
94 Octolithus multiplusO. multiplus#Bernaola, GilenSmear slide analysisCretaceous-persistent
95 Zeugrhabdotus sigmoidesZ. sigmoides#Bernaola, GilenSmear slide analysisCretaceous-persistent
96 Thoracosphaera operculataT. operculata#Bernaola, GilenSmear slide analysisCretaceous-persistent
97 Thoracosphaera saxeaT. saxea#Bernaola, GilenSmear slide analysisCretaceous-persistent
98 Biantholithus sparsusB. sparsus#Bernaola, GilenSmear slide analysisNew-Paleocene
99 Cyclagelosphaera altaCyclagelosphaera alta#Bernaola, GilenSmear slide analysisNew-Paleocene
100 Neocrepidolithus spp.Neocrepidolithus spp.#Bernaola, GilenSmear slide analysisNew-Paleocene
101 Neochiastozygus sp.Neochiastozygus sp.#Bernaola, GilenSmear slide analysisvar. 1, New-Paleocene
102 Neocrepidolithus cruciatusN. cruciatus#Bernaola, GilenSmear slide analysisNew-Paleocene
103 Neocrepidolitus fossusN. fossus#Bernaola, GilenSmear slide analysisNew-Paleocene
104 Biscutum sp.Biscutum sp.#Bernaola, GilenSmear slide analysisvar. 1, New-Paleocene
105 Futyania petalosaF. petalosa#Bernaola, GilenSmear slide analysisNew-Paleocene
106 Chiastozygus ultimusC. ultimus#Bernaola, GilenSmear slide analysisNew-Paleocene
107 Holococcolithus sp.Holococcolithus sp.#Bernaola, GilenSmear slide analysisvar. 1, New-Paleocene
108 Biantholithus hughesiiB. hughesii#Bernaola, GilenSmear slide analysisNew-Paleocene
109 Neocrepidolithus neocrassusN. neocrassus#Bernaola, GilenSmear slide analysisNew-Paleocene
110 Cyclolithella spp.Cyclolithella spp.#Bernaola, GilenSmear slide analysisNew-Paleocene
111 Neocrepidolithus sp.Neocrepidolithus sp.#Bernaola, GilenSmear slide analysisvar. 1, New-Paleocene
112 Neocrepidolithus sp.Neocrepidolithus sp.#Bernaola, GilenSmear slide analysisvar. 2, New-Paleocene
113 Ericsonia cf. subpertusaE. cf. subpertusa#Bernaola, GilenSmear slide analysisNew-Paleocene
114 Neochiastozygus primitivusN. primitivus#Bernaola, GilenSmear slide analysisNew-Paleocene
115 Hornibrookina apellaniziiH. apellanizii#Bernaola, GilenSmear slide analysisNew-Paleocene
116 Coccolithus cf. pelagicusC. cf. pelagicus#Bernaola, GilenSmear slide analysisNew-Paleocene
117 Praeprinsius cf. tenuiculumP. cf. tenuiculum#Bernaola, GilenSmear slide analysisNew-Paleocene
118 Thoracosphaera sp.Thoracosphaera sp.#Bernaola, GilenSmear slide analysisvar. 1, New-Paleocene
119 Neochiastozygus modestusN. modestus#Bernaola, GilenSmear slide analysisNew-Paleocene
120 Cruciplacolithus zachosiiC. zachosii#Bernaola, GilenSmear slide analysisNew-Paleocene
121 Cruciplacolithus cf. intermediusC. cf. intermedius#Bernaola, GilenSmear slide analysisNew-Paleocene
Size:
8760 data points

Data

Download dataset as tab-delimited text — use the following character encoding:


Depth sed [m]

Sample label
(DSDP/ODP/IODP sample designation)

Nannos [#]
(abundance spp./field of view,...)

A. scotus [#]
(Cretaceous-vanishing, Smear s...)

A. regularis [#]
(Cretaceous-vanishing, Smear s...)

A. cymbiformis [#]
(Cretaceous-vanishing, Smear s...)

Broinsonia spp. [#]
(Cretaceous-vanishing, Smear s...)

Calculites spp. [#]
(Cretaceous-vanishing, Smear s...)

C. aculeus [#]
(Cretaceous-vanishing, Smear s...)
10 
C. kamptneri [#]
(Cretaceous-vanishing, Smear s...)
11 
C. amphipons [#]
(Cretaceous-vanishing, Smear s...)
12 
C. fessus [#]
(Cretaceous-vanishing, Smear s...)
13 
C. litterarius [#]
(Cretaceous-vanishing, Smear s...)
14 
C. exiguum [#]
(Cretaceous-vanishing, Smear s...)
15 
C. kennedyi [#]
(Cretaceous-vanishing, Smear s...)
16 
C. madagaskarensis [#]
(Cretaceous-vanishing, Smear s...)
17 
C. conicus [#]
(Cretaceous-vanishing, Smear s...)
18 
C. gallica [#]
(Cretaceous-vanishing, Smear s...)
19 
C. ehrenbergii [#]
(Cretaceous-vanishing, Smear s...)
20 
C. cf. nudus [#]
(Cretaceous-vanishing, Smear s...)
21 
C. serratus [#]
(Cretaceous-vanishing, Smear s...)
22 
D. ignotus [#]
(Cretaceous-vanishing, Smear s...)
23 
E. eximius [#]
(Cretaceous-vanishing, Smear s...)
24 
E. gorkae [#]
(Cretaceous-vanishing, Smear s...)
25 
E. parallelus [#]
(Cretaceous-vanishing, Smear s...)
26 
E. turriseiffelii [#]
(Cretaceous-vanishing, Smear s...)
27 
K. magnificus [#]
(Cretaceous-vanishing, Smear s...)
28 
L. carniolensis [#]
(Cretaceous-vanishing, Smear s...)
29 
L. praequadratus [#]
(Cretaceous-vanishing, Smear s...)
30 
L. quadratus [#]
(Cretaceous-vanishing, Smear s...)
31 
L. armilla [#]
(Cretaceous-vanishing, Smear s...)
32 
M. pemmatoidea [#]
(Cretaceous-vanishing, Smear s...)
33 
M. attenuatus [#]
(Cretaceous-vanishing, Smear s...)
34 
M. belgicus [#]
(Cretaceous-vanishing, Smear s...)
35 
M. cf. undosus [#]
(Cretaceous-vanishing, Smear s...)
36 
M. decoratus [#]
(Cretaceous-vanishing, Smear s...)
37 
M. concava [#]
(Cretaceous-vanishing, Smear s...)
38 
M. decussata [#]
(Cretaceous-vanishing, Smear s...)
39 
M. murus [#]
(Cretaceous-vanishing, Smear s...)
40 
M. prinsii [#]
(Cretaceous-vanishing, Smear s...)
41 
Micula spp. [#]
(Cretaceous-vanishing, Smear s...)
42 
M. swastica [#]
(Cretaceous-vanishing, Smear s...)
43 
N. frequens [#]
(Cretaceous-vanishing, Smear s...)
44 
Prediscosphaera spp. [#]
(Cretaceous-vanishing, Smear s...)
45 
P. cretacea [#]
(Cretaceous-vanishing, Smear s...)
46 
P. grandis [#]
(Cretaceous-vanishing, Smear s...)
47 
P. honjoi [#]
(Cretaceous-vanishing, Smear s...)
48 
P. intercisa [#]
(Cretaceous-vanishing, Smear s...)
49 
P. majungae [#]
(Cretaceous-vanishing, Smear s...)
50 
P. spinosa [#]
(Cretaceous-vanishing, Smear s...)
51 
P. stoveri [#]
(Cretaceous-vanishing, Smear s...)
52 
P. quadrata [#]
(Cretaceous-vanishing, Smear s...)
53 
Q. bengalensis [#]
(Cretaceous-vanishing, Smear s...)
54 
Q. gartneri [#]
(Cretaceous-vanishing, Smear s...)
55 
Q. sissinghii [#]
(Cretaceous-vanishing, Smear s...)
56 
R. angustiforata [#]
(Cretaceous-vanishing, Smear s...)
57 
R. crenulata [#]
(Cretaceous-vanishing, Smear s...)
58 
R. ficula [#]
(Cretaceous-vanishing, Smear s...)
59 
R. schizobrachiata [#]
(Cretaceous-vanishing, Smear s...)
60 
R. surirella [#]
(Cretaceous-vanishing, Smear s...)
61 
R. angustus [#]
(Cretaceous-vanishing, Smear s...)
62 
R. reniformis [#]
(Cretaceous-vanishing, Smear s...)
63 
R. splendens [#]
(Cretaceous-vanishing, Smear s...)
64 
R. rhombicus [#]
(Cretaceous-vanishing, Smear s...)
65 
R. munitus [#]
(Cretaceous-vanishing, Smear s...)
66 
Rotelapillus sp. [#]
(var. 1, Cretaceous-vanishing,...)
67 
S. laffittei [#]
(Cretaceous-vanishing, Smear s...)
68 
S. mielnicensis [#]
(Cretaceous-vanishing, Smear s...)
69 
S. cf. coangustatus [#]
(Cretaceous-vanishing, Smear s...)
70 
T. decorus [#]
(Cretaceous-vanishing, Smear s...)
71 
T. minimus [#]
(Cretaceous-vanishing, Smear s...)
72 
V. crux [#]
(Cretaceous-vanishing, Smear s...)
73 
W. barnesae [#]
(Cretaceous-vanishing, Smear s...)
74 
W. biporta [#]
(Cretaceous-vanishing, Smear s...)
75 
W. fossacincta [#]
(Cretaceous-vanishing, Smear s...)
76 
W. manivitiae [#]
(Cretaceous-vanishing, Smear s...)
77 
Z. embergeri [#]
(Cretaceous-vanishing, Smear s...)
78 
Zeugrhabdotus sp. [#]
(var. 1, Cretaceous-vanishing,...)
79 
Z. spiralis [#]
(Cretaceous-vanishing, Smear s...)
80 
B. castrorum [#]
(Cretaceous-persistent, Smear ...)
81 
B. constans [#]
(Cretaceous-persistent, Smear ...)
82 
B. bigelowii [#]
(Cretaceous-persistent, Smear ...)
83 
C. primus [#]
(medium, Cretaceous-persistent...)
84 
C. primus [#]
(big, Cretaceous-persistent, S...)
85 
C. reinhardtii [#]
(Cretaceous-persistent, Smear ...)
86 
Cyclagelosphaera sp. [#]
(var. 1, Cretaceous-persistent...)
87 
G. fluckigeri [#]
(Cretaceous-persistent, Smear ...)
88 
Lapideacassis spp. [#]
(Cretaceous-persistent, Smear ...)
89 
M. apertus [#]
(Cretaceous-persistent, Smear ...)
90 
M. inversus [#]
(Cretaceous-persistent, Smear ...)
91 
M. walvisensis [#]
(Cretaceous-persistent, Smear ...)
92 
N. cf. romeinii [#]
(Cretaceous-persistent, Smear ...)
93 
N. parvulum [#]
(Cretaceous-persistent, Smear ...)
94 
O. multiplus [#]
(Cretaceous-persistent, Smear ...)
95 
Z. sigmoides [#]
(Cretaceous-persistent, Smear ...)
96 
T. operculata [#]
(Cretaceous-persistent, Smear ...)
97 
T. saxea [#]
(Cretaceous-persistent, Smear ...)
98 
B. sparsus [#]
(New-Paleocene, Smear slide an...)
99 
Cyclagelosphaera alta [#]
(New-Paleocene, Smear slide an...)
100 
Neocrepidolithus spp. [#]
(New-Paleocene, Smear slide an...)
101 
Neochiastozygus sp. [#]
(var. 1, New-Paleocene, Smear ...)
102 
N. cruciatus [#]
(New-Paleocene, Smear slide an...)
103 
N. fossus [#]
(New-Paleocene, Smear slide an...)
104 
Biscutum sp. [#]
(var. 1, New-Paleocene, Smear ...)
105 
F. petalosa [#]
(New-Paleocene, Smear slide an...)
106 
C. ultimus [#]
(New-Paleocene, Smear slide an...)
107 
Holococcolithus sp. [#]
(var. 1, New-Paleocene, Smear ...)
108 
B. hughesii [#]
(New-Paleocene, Smear slide an...)
109 
N. neocrassus [#]
(New-Paleocene, Smear slide an...)
110 
Cyclolithella spp. [#]
(New-Paleocene, Smear slide an...)
111 
Neocrepidolithus sp. [#]
(var. 1, New-Paleocene, Smear ...)
112 
Neocrepidolithus sp. [#]
(var. 2, New-Paleocene, Smear ...)
113 
E. cf. subpertusa [#]
(New-Paleocene, Smear slide an...)
114 
N. primitivus [#]
(New-Paleocene, Smear slide an...)
115 
H. apellanizii [#]
(New-Paleocene, Smear slide an...)
116 
C. cf. pelagicus [#]
(New-Paleocene, Smear slide an...)
117 
P. cf. tenuiculum [#]
(New-Paleocene, Smear slide an...)
118 
Thoracosphaera sp. [#]
(var. 1, New-Paleocene, Smear ...)
119 
N. modestus [#]
(New-Paleocene, Smear slide an...)
120 
C. zachosii [#]
(New-Paleocene, Smear slide an...)
121 
C. cf. intermedius [#]
(New-Paleocene, Smear slide an...)
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