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Type Designations

Cocconeis amphiceros Ehrenb.
in Ber. Bekanntm. Verh. Königl. Preuss. Akad. Wiss. Berlin 1840: p. 206. 1840.

is a basionym and was combined as:
Rhaphoneis amphiceros (Ehrenb.) Ehrenb.
in Ber. Bekanntm. Verh. Königl. Preuss. Akad. Wiss. Berlin 1844: p. 87. 1844.

Cocconeis amphiceros Ehrenb.
in Ber. Bekanntm. Verh. Königl. Preuss. Akad. Wiss. Berlin 1840: p. 206. 1840.
Lectotype: BHUPM: Specimen in blue ring on preparation No. 540043-4 designated by: R. Jahn & W.-H. Kusber
Locality: "Ad ostium Albis maritima" [North Sea, mouth of river Elbe in Cuxhaven]
TDWG-Gazetteer: Germany (GER-OO)
Region: Europe
Continent: Europe
Collection: Ehrenberg Collection
City: Berlin (Germany)
Herbarium Code: BHUPM
Specimen Reference: Jahn, R. & Kusber, W.-H. (2004) - Algae of the Ehrenberg collection - 1. Typification of 32 names of diatom taxa described by C. G. Ehrenberg - Willdenowia 34: 577-595.

Caption: Valve on preparation No. 540043-4 in BHUPM, showing the lectotype, scale bar = 10 µm; published as fig. 47 in Willdenowia 34 (2004).

Original material: Part of Ehrenberg's drawing sheet No. 1036 in BHUPM
TDWG-Gazetteer: Germany (GER-OO)
Region: Europe
Collection: Ehrenberg Collection
City: Berlin (Germany)
Herbarium Code: BHUPM
Figure Reference: Jahn, R. & Kusber, W.-H. (2004) - Algae of the Ehrenberg collection - 1. Typification of 32 names of diatom taxa described by C. G. Ehrenberg - Willdenowia 34: 577-595.
Reference: Jahn, R. & Kusber, W.-H. (2004) - Algae of the Ehrenberg collection - 1. Typification of 32 names of diatom taxa described by C. G. Ehrenberg - Willdenowia 34: 577-595.


Caption: Part of Ehrenberg's drawing sheet No. 1036 in BHUPM, published as fig. 46 in Willdenowia 34 (2004).

Original material: Part of Ehrenberg's drawing sheet No. 1036 in BHUPM.
Locality: "Ad ostium Albis maritima" [North Sea, mouth of river Elbe in Cuxhaven]
TDWG-Gazetteer: Germany (GER-OO)
Region: Europe
Continent: Europe
Collection: Ehrenberg Collection
City: Berlin (Germany)
Herbarium Code: BHUPM
Specimen Reference: Jahn, R. & Kusber, W.-H. (2004) - Algae of the Ehrenberg collection - 1. Typification of 32 names of diatom taxa described by C. G. Ehrenberg - Willdenowia 34: 577-595.
Reference: Jahn, R. & Kusber, W.-H. (2004) - Algae of the Ehrenberg collection - 1. Typification of 32 names of diatom taxa described by C. G. Ehrenberg - Willdenowia 34: 577-595.


Caption: Part of Ehrenberg's drawing sheet No. 1036 in BHUPM Caption: Part of Ehrenberg's drawing sheet No. 1036 in BHUPM, published as fig. 46 in Willdenowia 34 (2004).

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