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Diatoms of North America
Practitioners
Morphology
Centric
Araphid
Eunotioid
Symmetric Biraphid
Monoraphid
Asymmetric Biraphid
Epithemioid
Nitzschioid
Surirelloid
Genera
Species
Glossary
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What are diatoms?
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Citation
Edlund, M.B. and Stoermer, E.F. (1993) Resting spores of the freshwater diatoms
Acanthoceras
and
Urosolenia
Journal of Paleolimnology 9: 55-61
Genera
Acanthoceras
Urosolenia
Species
Acanthoceras zachariasii
Urosolenia eriensis