Taxonomy:
Distinguishing features:
Parent taxon (Calciarcus alaskensis): Scales ca. 0.5 µm across, with 3 or 4 calcified struts forming a wigwam-like structure
This taxon: 3–4 struts, rising 0.5-1.25 µm above base plate & ending in blunt spine.
Farinacci & Howe catalog pages:
Biology & life-cycles
Lith size: 0->0µm; |
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:
Thomsen, H. A. & Ostergaard, J. B. (2014). Coccolithophorids in polar waters: Calciarcus spp. revisited. Acta Protozoologica. 53(145-157): -. gs Thomsen, H. A., Buck, K. R., Coale, S. L., Garrison, D. L. & Gowing, M. M. (1988). Nanoplanktonic coccolithophorids (Prymnesiophyceae, Haptophyceae) from the Weddell Sea, Antarctica. Nordic Journal of Botany. 8: 419-436. gsReferences:
Calciarcus alaskensis morphotype 3 compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 15-12-2024
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=1798 Go to Archive.is to create a permanent copy of this page - citation notes |
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