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Actinocyclus ingens

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Journal Article
Published: 18 April 1985
Micropaleontology (1985) 31 (1): 68-75.
Journal Article
Published: 01 January 1980
Micropaleontology (1980) 26 (1): 103-110.
Series: GSA Memoirs
Published: 01 January 1985
DOI: 10.1130/MEM163-p37
... of Chron 6 in the high latitude North Pacific. Within the context of a more refined biostratigraphy and improved correlation between high and low latitudes, we can trace the latitudinal changes in distribution of selected diatom species as a function of time. Actinocyclus ingens is seen...
Journal Article
Journal: GSA Bulletin
Published: 01 February 1972
GSA Bulletin (1972) 83 (2): 481-486.
... stratigraphic position and sequence of pelagic and turbidite zones, and also by using three major diatom assemblage zones: the Nitzschia kerguelensis zone, the Rouxia sp. zone and the Actinocyclus ingens zone. Not only could major pelagic ooze and turbidite zones in the five cores be correlated over the short...
Image
1— Cestodiscus pulchellus  var.  maculatus  Kolbe, sample BG&E (Baltimo...
in > Geosphere
Published: 01 October 2013
Plate 2. 1— Cestodiscus pulchellus var. maculatus Kolbe, sample BG&E (Baltimore Gas and Electric Company), 269.8–270.8 ft. 2— Thalassiosira perispinosa Tanimura, sample 29A-130R-1, 114 cm. 3— Actinocyclus ingens Rattray, sample 29A-130R-1, 114 cm. 4a, 4b, and 7— Thalassiosira fraga
Journal Article
Journal: AAPG Bulletin
Published: 01 October 1928
AAPG Bulletin (1928) 12 (10): 969-983.
... subsessilis constricta Grunow Actinocyclus confluens Grunow Actinocyclus ehrenbergii Ralfs Actinocyclus incertus Grunow Actinocyclus ingens Rattray Actinocyclus interpunctatus Ralfs Actinocyclus laevigatus Grunow Actinocyclus moniliformis Ralfs Actinocyclus obscurus Rattray Actinocyclus...
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Journal Article
Journal: Geology
Published: 01 October 2000
Geology (2000) 28 (10): 887-890.
... commun.). At an intermediate elevation on Fisher Massif (∼100–500 masl), the middle Miocene age of the Fisher Bench Formation is based on the presence of the diatoms Actinocyclus ingens var. nodus Baldauf), and Denticulopsis simonsenii Yanagisawa and Akiba (D.M. Harwood and J. Whitehead, 1999...
FIGURES
Journal Article
Journal: AAPG Bulletin
Published: 01 July 1980
AAPG Bulletin (1980) 64 (7): 1087-1093.
..., D. hustedtii Simonsen and Kanaya, Stephanophyxis shenckii Kanaya, Actinocyclus ingens Rattray, the vertebrates Desmostylus hesperus Marsh, and the foraminifers Brizalina pseudospissa Kleinpell, Cibicides altamiraensis Kleinpell, and Ammonia tochigiensis (Uchio). This horizon can...
FIGURES
Journal Article
Journal: Geosphere
Published: 01 October 2013
Geosphere (2013) 9 (5): 1286-1302.
...Plate 2. 1— Cestodiscus pulchellus var. maculatus Kolbe, sample BG&E (Baltimore Gas and Electric Company), 269.8–270.8 ft. 2— Thalassiosira perispinosa Tanimura, sample 29A-130R-1, 114 cm. 3— Actinocyclus ingens Rattray, sample 29A-130R-1, 114 cm. 4a, 4b, and 7— Thalassiosira fraga...
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