Valves in outside and inside views (arrowhead=labiate process) (SEM)
Life-form: Solitary(?)
Size: Diameter = 3-12 µm
Resting spore:
Note:
Distinctive features: Labiate process close to a strutted process. Marginal processes widely spaced
Similar species:
Distribution:
Literature:
Hasle, G. R. 1983b. The marine, planktonic diatoms Thalassiosira
oceanicasp. nov. and T. partheneia. J. Phycol. 19:
220-229.
Hasle, G. R. & Syvertsen, E. E. 1996. Marine diatoms. In: Tomas, C. R. (ed.) Identifying marine diatoms and dinoflagellates. Academic Press, Inc., San Diego, p. 5-385.