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Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Chaetoceros anastomosans var. externus (Gran) Cleve-Euler 1951, p. 101; fig. 196 c
as Ch. anastamosans 'beta' externus mh.
BasionymChaetoceros externus Gran 1897
CommentsRank implied, not clearly indicated
Published inCleve-Euler, A. (Cleve) 1951 [ref. 000255]. Die Diatomeen von Schweden und Finnland. Part I, Centricae. Kongliga Svenska Vetenskaps-Akademiens Handligar, ser. 4, 2(1):1-163, figs 1-294, 6 pls.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified
List of nomenclatural synonymsChaetoceros anastomosans var. externa (Gran) Hustedt in Schmidt et al. 1921
Chaetoceros externus Gran 1897