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Neobiscutum parvulum

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Brazos River , Texas, USA, Core 2, sample 1
 1  <span class="search-highlight">Neobiscutum</span> romeinii , prox...
Published: 01 January 2003
PLATE 1 Brazos River , Texas, USA, Core 2, sample 1
 1 Neobiscutum romeinii , proximal 2.5μm
 2 Neobiscutum parvulum , distal 2.3μm
 3 Cruciplacolithus primus , proximal 3.3μm
 Antioch Church , Alabama, USA, Core, sample 40
 4 Neobiscutum romeinii , proximal 2.4μm
 5 Neobiscutum parvulum
Journal Article
Published: 01 July 2000
Micropaleontology (2000) 46 (3): 277–283.
...Hartmut Mai Abstract The same specimens of Neobiscutum romeinii, Neobiscutum parvulum and Cruciplacolithus primus, with an average size of 2.0 mu m and deriving from the "type locality" of the Maastrichtian stage at ENCI quarry near Maastricht, The Netherlands, were documented both under the light...
Image
Figure 2. Abundances of principal survivor and incoming Cenozoic nannofossi...
Published: 01 August 2005
, Zeugrhabdotus sigmoides , Neobiscutum parvulum , Cruciplacolithus primus , Coccolithus pelagicus .
Journal Article
Published: 01 January 2003
Micropaleontology (2003) 49 (2): 189–195.
...PLATE 1 Brazos River , Texas, USA, Core 2, sample 1
 1 Neobiscutum romeinii , proximal 2.5μm
 2 Neobiscutum parvulum , distal 2.3μm
 3 Cruciplacolithus primus , proximal 3.3μm
 Antioch Church , Alabama, USA, Core, sample 40
 4 Neobiscutum romeinii , proximal 2.4μm
 5 Neobiscutum parvulum...
FIGURES
Journal Article
Published: 01 September 1998
Bulletin de la Société Géologique de France (1998) 169 (5): 709–723.
... reinhardtii, Markalius inversus, Octolithus multiplus and new Tertiary, dwarf species (Neobiscutum romeinii, N. Parvulum). The blooms are different in the studied sections probably as a result of their different paleogeography, paleodepth and consequent distribution of nutrients at the different sites...
Image
Common calcareous nannofossil taxa observed in the El Kef cores are shown. ...
Published: 18 January 2023
E-9R-1, 30 cm; 6. Hole E, 4R-1, 50 cm; 7. Hole E, 5R-1, 30 cm; 8. Hole E, 8R-1, 130 cm (early morphotype); 9. Hole E, 8R-1, 90 cm (early morphotype). (10–12) Coccolithus pelagicus , 10. Hole E, 7R-1, 149 cm (early morphotype); 11. Hole E, 9R-1, 50 cm; 12. Hole D, 8R-1, 60 cm. (13–15) Neobiscutum
Journal Article
Journal: Geology
Published: 01 August 2005
Geology (2005) 33 (8): 653–656.
... , Zeugrhabdotus sigmoides , Neobiscutum parvulum , Cruciplacolithus primus , Coccolithus pelagicus . ...
FIGURES
Journal Article
Journal: Geology
Published: 06 June 2019
Geology (2019) 47 (8): 753–756.
... were dominated by Neobiscutum parvulum ( Bown 2005 ; Fig. 3 ), which also occurred immediately after the “disaster” acme at many Tethyan sites (e.g., Lamolda et al., 2016 ). By 1 m.y. post-impact, nannoplankton assemblages in the crater were characterized by successive acmes of the newly...
FIGURES
Series: Geological Society, London, Special Publications
Published: 01 January 2013
DOI: 10.1144/SP382.11
EISBN: 9781862396463
... Neobiscutum parvulum succeeds Biantolithus sparsus , whose extinction occurs within the interval of peak abundance blooms of predominant species at that time, Thoracosphaera and Braarudosphaera bigelowii . Fig. 5. Lithostratigraphy, biostratigraphy, and related mineralogical, TOC, carbon isotope...
FIGURES | View All (6)
Series: SEPM Concepts in Sedimentology and Paleontology
Published: 01 January 2021
DOI: 10.2110/sepmcsp.14.033
EISBN: 978-1-56576-377-7
...) to characterize the base of the Neobiscutum ( Biscutum?) romeinii Subzone of the B. sparsus Zone. The N. romeinii Subzone extends up to the LO of Neobiscutum parvulum. Varol (1989) introduced the N. parvulum Zone (or NTp1) comprised between the LOs of B. sparsus and/or Cyclagelosphaera alta...
FIGURES | View All (10)
Journal Article
Journal: GSA Bulletin
Published: 18 January 2023
GSA Bulletin (2023) 135 (9-10): 2451–2477.
... E-9R-1, 30 cm; 6. Hole E, 4R-1, 50 cm; 7. Hole E, 5R-1, 30 cm; 8. Hole E, 8R-1, 130 cm (early morphotype); 9. Hole E, 8R-1, 90 cm (early morphotype). (10–12) Coccolithus pelagicus , 10. Hole E, 7R-1, 149 cm (early morphotype); 11. Hole E, 9R-1, 50 cm; 12. Hole D, 8R-1, 60 cm. (13–15) Neobiscutum...
FIGURES | View All (12)
Series: SEPM Special Publication
Published: 01 January 2011
DOI: 10.2110/sepmsp.100.157
EISBN: 9781565763098
... duocavus, Markalius inversus, Neobiscutum parvulum, N. romeinii, Neocrepido-lithus cohenii, N. neocrassus, Octolithus multiplus, Thoracosphaera spp. , and Zeugrhabdotus sigmoides (Tables 2 , 3 ). Rare occurrences of N. romeinii and N. parvulum were previously recorded in Maastrichtian sediments...
FIGURES | View All (10)
Series: GSA Special Papers
Published: 01 January 2006
DOI: 10.1130/2006.2416(12)
... prinsii Perch-Nielsen; 3— Cribrocorona gallica (Stradner) Perch-Nielsen; 4— Lithraphidites quadratus Bramlette and Martini. In NTp1B: 1— Neobiscutum parvulum (Romein) Varol; 2— Neobiscutum romeinii (Perch-Nielsen) Varol; 3— Cruciplacolithus primus Perch-Nielsen; 4— Neocrepidolithus neocrassus...
Series: SEPM Gulf Coast Section Publications
Published: 01 December 2007
DOI: 10.5724/gcs.07.27.0211
EISBN: 978-0-9836096-3-6
... . Event Pa43 Defined by the LO’s of Cyclagelosphaera alta and Futyania attewellii . Event Pa44 Defined by the acme of Futyania petalosa . Event Pa45 Defined by the LO’s of Neobiscutum parvulum and Neobiscutum romeinii . Event Pa46 Defined by the downhole abundance...