Nannotax3 - ntax_non_cocco - Chrysochromulina campanulifera

Chrysochromulina campanulifera


Classification: ntax_non_cocco -> Haptophytes -> Prymnesiales -> Chrysochromulinaceae -> Chrysochromulina -> definite Chrysochromulina -> Chrysochromulina campanulifera
Sister taxa: C. acantha, C. andersonii, C. camella, C. campanulifera, C. cymbium, C. leadbeateri, C. parva, C. rotalis, C. scutellum, C. simplex, C. strobilus, C. throndsenii

Taxonomy:

Citation: Chrysochromulina campanulifera Manton and Leadbeater 1974
Rank: Species
Basionym: Chrysochromulina campanulifera Manton and Leadbeater 1974

Catalog entries: Chrysochromulina campanulifera

Original description: Cellula circiter 10µm diam. vel ultra, ephippiomorpha, haptonemate in statu retracto inter lobos apicales incurvos abscondito. Flagella aequalia, circiter 25 μm longa. Haptonema multo longuis, ut in C. strobilo aliisque speciebus eae affinibus 6 microtubulis percursum. Chloroplasti duo laterales, quisque pyrenoides internum binis thylacoidibus contractis transectum fovens. Periplastus duo strata squamarum mucilagine copiose induta praebens: squama strati exterioris campanuliformis, margine credo, Iateribus praeterea subcurve divergentibus fenestris translucidis in duas (raro tres vel unam) series dispositis una linens transversas pellucidas efficientibus ornatis, basi plana vel rotundata non conica nullum stipitem praebente sed medio incrassata intra protuberante, plerumque 0.18 x 0.18 μm magna, interdum major (ad 0.22 μm lata, 0.18 μm alta) vel minor (0.18 µm lata, 0.12 μm alta); squama strati interioris plana, ovalis, 0.28 x 0.22 µm magna, carinula paulum incrassato-elevata taeniam tenuem marginalem radiatim striatam limitante cincta, medio nota cruciformi incrassata manifesta ornata. Vacuola alimentaria frequentia, plerumque materiem detritam continienta.

Species mense. Julio anni 1971 ut anni 1972 in utroque mari ultimam paeninsulam Jutlandicam alluente crebra (practrea adhuc nusquam inventa), figuris hic appositis 70-73 omnibus eandem cellulam monstrantibus typificata.

Type images:


Morphology:

Cell saddle shaped; Flagella equal, haptonema much longer; Scales plate-like & cup-shaped with radial pattern on both faces; Pyrenoids immersed, traversed by thylakoids (Edvardsen et al. 2011)

Size:

Geological Range:
Last occurrence (top): Extant. Data source:
First occurrence (base): within No known fossil record modern (0.00-0.00Ma, base in "Holocene" stage). Data source:

References:

Manton, I. & Leadbeater, B. S. C. (1974). Fine-structural observations on six species of Chrysochromulina from wild Danish marine nanoplankton, including a description of C. campanulifera sp. nov. and a preliminary summary of the nanoplankton as a whole. Biologiske Skrifter, Kongelige Danske Videnskabernes Selskab. 20: 1-26. gs O


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Chrysochromulina campanulifera compiled by Jeremy R. Young viewed: 27-9-2022

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