Home
Practitioners
Morphology
All Morphological Groups
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
About
News
Projects
Review Board
Taxon Contributors
Contact Us
What are diatoms?
Search
×
Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
About Us
News
Projects
Review Board
Taxon Contributors
Contact Us
What are diatoms?
Search taxa, citations, glossary, contributors, and images
Submit
Close search
Return to overview
Images of
Cyclostephanos
tholiformis
Stoermer, Håk. and E.C.Ther. 1987
Type Specimen
Slide Number
Iowa Lakeside Lab Collection L-2-16
Site ID
ILL L-2-16
Site Name
Lazy Lagoon, Dickinson County, Iowa, United States
Coordinates
43.424030, -95.175133
Caption
Top: Central focus Bottom: Margin focus
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-2-16
Site ID
ILL L-2-16
Site Name
Lazy Lagoon, Dickinson County, Iowa, United States
Coordinates
43.424030, -95.175133
Caption
Top Central focus Bottom: Marginal focus
Scalebar = 10 µm
Slide Number
Science Museum of Minnesota MBE collection ####
Site ID
Science Museum of Minnesota MBE collection ####
Site Name
Iowa, United States
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-2-16
Site ID
ILL L-2-16
Site Name
Lazy Lagoon, Dickinson County, Iowa, United States
Coordinates
43.424030, -95.175133
Caption
Margin focus
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-2-16
Site ID
ILL L-2-16
Site Name
Lazy Lagoon, Dickinson County, Iowa, United States
Coordinates
43.424030, -95.175133
Caption
central focus
Scalebar = 10 µm
Slide Number
Iowa Lakeside Lab Collection L-2-16
Site ID
ILL L-2-16
Site Name
Lazy Lagoon, Dickinson County, Iowa, United States
Coordinates
43.424030, -95.175133
Scalebar = 10 µm