- Bacillariophyta
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- Bacillariophyceae
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- Hemiaulales
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- Hemiaulaceae
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- Trinacria
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- Trinacria excavata
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- Trinacria excavata f. tetragona
Trinacria excavata f. tetragona
Schmidt in Schmidt et al.
- Omnidia : TETE
- Uploaded pictures: 0
