Actinocyclus bradburyii T.Hayash, M.Saito-Kato & Y.Tanimura 2012
Publication Details
Actinocyclus bradburyii T.Hayash, M.Saito-Kato & Y.Tanimura 2012: 106, figs 47-65
Published in: Hayashi, T., Saito-Kato, M. & Tanimura, Y. (2012). Actinocyclus nipponicus sp. nov. and A. bradburyii sp. nov. (Bacillariophyta) from Miocene lacustrine sediments of the proto-Japan Sea. Phycologia 51(1): 98-112.
Request PDFPublication date: 2012
Type Species
The type species (lectotype) of the genus Actinocyclus is Actinocyclus octonarius Ehrenberg.
Status of Name
This name is of an entity that is currently accepted taxonomically.
Type Information
Type locality: the northeast flank of the Yamato Bank in the central part of the Japan Sea (40º19' N, 136º13.5' E); (Hayashi et al. 2012: 106) Holotype: Figs 47, 48: deep-sea sediments of the lowest Miocene (490cm in depth of the RC12-394 core) [freshwater]*; Micropaleontology Collection, National Museum of Nature and Science, Tokyo; MPC-03625 (Hayashi et al. 2012: 106) Notes: *The upper sequence of the core (above 225 cm in depth) is composed of marine clay sediments containing sands and glauconites, whereas the lower sequence is composed of lacustrine clays containing freshwater diatom valves and hard clay breccia of the same lithology as the matrix (Hayashi et al. 2012: 99, citing Burckle & Akiba 1978).
Fossil
Described as a fossil.
General Environment
This is a freshwatermarine species.
Created: 01 March 2012 by G.M. Guiry.
Last updated: 15 April 2022
Verification of Data
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Linking to this page: https://www.algaebase.org/search/species/detail/?species_id=142573
Citing AlgaeBase
Cite this record as:
G.M. Guiry in Guiry, M.D. & Guiry, G.M. 15 April 2022. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. https://www.algaebase.org; searched on 19 April 2024
