Institute for Biodiversity Science and Sustainability
Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Chaetoceros externus Gran 1897, p. 25; pl. 3, fig. 44, 45
'externum'
StatusValid
Published inGran, H.H. 1897 [ref. 001227]. Protophyta: Diatomaceae, Silicoflagellata and Cilioflagellata. Den Norske Nordhavs-Expedition 1876-1878. Botanik. Christiana, Grøndahl & Søns. pp. 1-36, pl. 1-4.
Type     Click here to view INA card. Click here to check this name in the INA website.
Type LocalityLanguage of descriptionN, E
CollectorAssessment of record accuracylikely accurate
List of nomenclatural synonymsChaetoceros anastomosans var. externa (Gran) Hustedt in Schmidt et al. 1921
Chaetoceros anastomosans var. externus (Gran) Cleve-Euler 1951