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Category
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Class
Coscinodiscophyceae
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Order
Thalassiosirales
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Family
Thalassiosiraceae
Sorted from smallest to largest by maximum length
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Links
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Index Nominum Algarum
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CAS
Spaulding, S
.
(2015).
Spicaticribra.
In Diatoms of North America.
Retrieved February 20, 2019, from https://diatoms.org/genera/spicaticribra
Centric
Spicaticribra
- Valve face flat to slightly domed
- Central areolae may be larger than marginal areolae
- Marginal fultoportulae present
- Areolae coarse
Spicaticribra has a flat, to slightly domed valve face, with a sloping mantle. Marginal fultoportulae are present and 1-3 rimportula. Striae are coarse, radial and straight, with some striae extending from the central valve to the margin, others extending only partially across the valve.
Species in the genus include S. kingstonii...