| Lith size: 0->0µm; |
Geological Range:
Last occurrence (top): at top of (100% up, 0Ma, in "Holocene" stage). Data source: Total of ranges of the species in this database
First occurrence (base): within (-Ma, base in "Holocene" stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
Dangeard, P. (1933). Traité d'algologie. Introduction à la biologie et la systématique des algues. Lechevalier, P. & Fils, Paris. 1-441. gsReferences:

![]() |
Diatoms compiled by Jeremy R. Young, Paul R. Bown, Jacqueline A. Lees viewed: 19-8-2026
Short stable page link: https://mikrotax.org/Nannotax3/index.php?id=20149 Go to Archive.is to create a permanent copy of this page - citation notes |
This policy contains information about your privacy. By posting, you are declaring that you understand this policy:
This policy is subject to change at any time and without notice.
These terms and conditions contain rules about posting comments. By submitting a comment, you are declaring that you agree with these rules:
Failure to comply with these rules may result in being banned from submitting further comments.
These terms and conditions are subject to change at any time and without notice.
Comments (2)