Figs 17–22 in Coccolithophores in Polar Waters: HOL Revisited Papposphaera sagittifera HET and ...

• Main Authors: Thomsen, Helge A., Østergaard, Jette B., Heldal, Mikal
• Format: Still Image
• Language: unknown
• Published: Zenodo 2016
• Subjects: Biodiversity; Taxonomy; Chromista; Haptophyta; Coccolithophyceae; Coccosphaerales; Papposphaeraceae; Papposphaera; Greenland
• Online Access: https://dx.doi.org/10.5281/zenodo.12534737; https://zenodo.org/doi/10.5281/zenodo.12534737

Figs 17–22. Papposphaera sagittifera combination coccospheres (TEM whole mounts from West Greenland). 17 – separated halves of a combination coccosphere; 18 – detail of calyces from Fig. 17 showing the regular triangular outline; the arrow points to a rosette wing that has a distal stepwise notching; 19 – combination coccosphere with the two halves united; 20–21 – detail of the calyces from Fig. 19; the arrow (Fig. 20) points to a rosette wing with a distal step-wise notching; 22 – the four rosette wings are spread out in a fan-like manner clearly showing the shape of the individual wing: the arrow points to a rosette wing with a distal step-wise notching. ... : Published as part of Thomsen, Helge A., Østergaard, Jette B. & Heldal, Mikal, 2016, Coccolithophores in Polar Waters: HOL Revisited Papposphaera sagittifera HET and, pp. 33-50 in Acta Protozoologica 55 (1) on page 41, DOI: 10.4467/16890027AP.16.005.4046, http://zenodo.org/record/10994318 ...