• Category
  • Class
    Coscinodiscophyceae
  • Order
    Orthosirales
  • Family
    Orthoseiraceae
  • Type Species
    Orthoseira americana (Kütz.) S.A.Spauld. and Kociolek

Displaying 2 of 2 species

Sorted from smallest to largest by maximum length
Orthoseira oregoniana Diameter: 19-46 Width: 0-0 Striae: 4-5
Orthoseira roeseana Diameter: 22-50 Striae: 6-7

1 Additional Orthoseira species

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Cite This Page

Spaulding, S., Edlund, M. (2008). Orthoseira. In Diatoms of North America. Retrieved February 25, 2024, from https://diatoms.org/genera/orthoseira