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Burky, David (1987): Eocene siliceous and calcareous phytoplankton, Deep Sea Drilling Project Holes 95-612 and 95-613 [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.788411, Supplement to: Burky, D (1987): Eocene siliceous and calcareous phytoplankton, Deep Sea Drilling Project Leg 95. In: Poag, CW; Watts, AB; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 95, 395-415, https://doi.org/10.2973/dsdp.proc.95.112.1987

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Abstract:
Eocene siliceous and calcareous phytoplankton, with emphasis on silicoflagellates, were studied in 62 samples from DSDP Sites 612 and 613 on the continental slope and rise off New Jersey. The mid-latitude assemblages correlate well with assemblages from California, Peru, and offshore of southern Brazil, but are distinctly different from high-latitude cold-water assemblages of the Falkland Plateau off southern Argentina. Coccoliths and silicoflagellates provide evidence for the presence of a fairly complete middle and upper Eocene sequence, represented by a composite of Sites 612 and 613. A major unconformity occurs at the middle Eocene to upper Eocene contact at Site 612.
The genus Bachmannocena Locker is emended and proposed as a replacement for genus Mesocena Ehrenberg for ring silicoflagellates. Six new silicoflagellates and one new diatom are described: Bachmannocena apiculata monolineata Bukry, n. subsp., Corbisema amicula Bukry, n. sp., C. bimucronata elegans Bukry, n. subsp., C. hastata incohata Bukry, n. subsp., C. jerseyensis Bukry, n. sp., Dictyocha acuta Bukry, n. sp., and Coscinodiscus eomonoculus Bukry, n. sp. Also, one new replacement name, B. paulschulzn Bukry, nom. nov., and 24 new combinations are proposed for genus Bachmannocena.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 38.803800 * Median Longitude: -72.690467 * South-bound Latitude: 38.771000 * West-bound Longitude: -72.773800 * North-bound Latitude: 38.820200 * East-bound Longitude: -72.523800
Date/Time Start: 1983-08-26T00:00:00 * Date/Time End: 1983-09-17T00:00:00
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3 datasets

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Datasets listed in this publication series

  1. Burky, D (1987): (Table 1) Middle Eocene silicoflagellates from DSDP Hole 95-612. https://doi.org/10.1594/PANGAEA.788408
  2. Burky, D (1987): (Table 2) Upper Eocene silicoflagellates from DSDP Hole 95-612. https://doi.org/10.1594/PANGAEA.788409
  3. Burky, D (1987): (Table 3) Middle Eocene silicoflagellates from DSDP Hole 95-613. https://doi.org/10.1594/PANGAEA.788410