PANGAEA_728331 (Table 1) Distribution of calcareous nannofossils in ODP Hole 117-723A Spaulding, Stacia A (Table 1) Distribution of calcareous nannofossils in ODP Hole 117-723A 1991 PANGAEA Dataset https://doi.pangaea.de/10.1594/PANGAEA.728331 Investigator Stacia A Spaulding Earth Science Epoch Nannofossil zone Sample code/label Nannofossil abundance Nannofossils preservation Braarudosphaera bigelowii Calcidiscus leptoporus Calcidiscus macintyrei Ceratolithus cristatus Coccolithus crassipons Coccolithus pelagicus Discoaster asymmetricus Discoaster brouweri Discoaster pentaradiatus Emiliania huxleyi Gephyrocapsa, large Gephyrocapsa caribbeanica Gephyrocapsa oceanica Gephyrocapsa parallela Gephyrocapsa protohuxleyi Helicosphaera carteri Helicosphaera inversa Helicosphaera sellii Helicosphaera wallichii Holodiscolithus spp. Neosphaera coccolithomorpha Oolithotus fragilis Pontosphaera discopora Pontosphaera indooceanica Pontosphaera japonica Pontosphaera sp. Pseudoemiliania lacunosa Reticulofenestra sp. Rhabdosphaera clavigera Rhabdosphaera stylifera Scapholithus fossilis Scyphosphaera spp. Syracosphaera pulchra Thoracosphaera albatrosiana Thoracosphaera heimii Thoracosphaera operculata geoscientificInformation 117-723A Drilling/drill rig Leg117 Nannofossil Zone; Martini, 1971 DSDP/ODP/IODP sample designation Joides Resolution 1987-09-15 1987-09-17 Complete 18.0518 18.0518 57.609 57.609 ODP Ocean Drilling Program unrestricted CC-BY-3.0: Creative Commons Attribution 3.0 Unported English PANGAEA Data Publisher for Earth & Environmental Science https://www.pangaea.de/ Data Center Contact Michael Diepenbroek info@pangaea.de

Leobener Str.

Bremen Bremen 28359 Germany online 4644 data points text/tab-separated-values Spaulding, Stacia A (1991): Neogene nannofossil biostratigraphy of sites 723 through 730, Oman continental margin, nortwestern Arabian Sea. In: Prell, WL; Niitsuma, N; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 117, 5-36, https://doi.org/10.2973/odp.proc.sr.117.127.1991

For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.728331"! ** Species abundance: A = abundant (1-10 specimens per field of view at 1500 X=, C = common (1 specimen per 2- 10 fields), F = few (1 specimen per 11-100 fields), R = rare (1 specimen per 101-1000 fields), ? = questionable presence of the taxon, - = absent

http://www.marinespecies.org/aphia.php?p=taxdetails&id=110277 Thoracosphaera heimii http://www.marinespecies.org/aphia.php?p=taxdetails&id=115082 Pontosphaera sp. http://www.marinespecies.org/aphia.php?p=taxdetails&id=115104 Emiliania huxleyi http://www.marinespecies.org/aphia.php?p=taxdetails&id=178600 Coccolithus pelagicus http://www.marinespecies.org/aphia.php?p=taxdetails&id=235823 Gephyrocapsa, large http://www.marinespecies.org/aphia.php?p=taxdetails&id=235922 Braarudosphaera bigelowii http://www.marinespecies.org/aphia.php?p=taxdetails&id=235923 Calcidiscus leptoporus http://www.marinespecies.org/aphia.php?p=taxdetails&id=235953 Gephyrocapsa caribbeanica http://www.marinespecies.org/aphia.php?p=taxdetails&id=235955 Gephyrocapsa oceanica http://www.marinespecies.org/aphia.php?p=taxdetails&id=235979 Syracosphaera pulchra http://www.marinespecies.org/aphia.php?p=taxdetails&id=615435 Helicosphaera carteri https://doi.org/10.2973/odp.proc.sr.117.127.1991 Neogene nannofossil biostratigraphy of sites 723 through 730, Oman continental margin, nortwestern Arabian Sea https://hdl.handle.net/10013/epic.27914.d001 DSDP/ODP/IODP sample designation https://www-odp.tamu.edu:443/ ODP https://www-odp.tamu.edu:443/resolutn.html Joides Resolution PANGAEA_728348 DIF 9.4 2026-05-01