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.

Farinacci & Howe catalog pages:
Chrysochromulina campanulifera

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:

Plot of occurrence data:

• Range-bar - range as quoted above, pink interval top occurs in, green interval base occurs in.
• Triangles indicate an event for which a precise placement has been suggested.
• (NB There is no histogram as there are no occurrence records for the taxon in the Neptune database) Parent: definite Chrysochromulina

Chrysochromulina campanulifera compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 10-7-2026 Taxon Search: Advanced Search Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=20088 Go to Archive.is to create a permanent copy of this page - citation notes

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