Compare Tryblionella brunoi
The striae of N. angustata are more dense and the valve face lacks longitudinal undulations. Tryblionella hungarica is constricted in the center and has a higher stria density.
LM scalebar = 10 µm
Length Range
50.6-116.3 µm
50.6-116.3 µm
Width Range
8-10.7 µm
8-10.7 µm
Striae in 10 µm
11-12
11-12
Length Range
30-88 µm
30-88 µm
Width Range
6-7.5 µm
6-7.5 µm
Striae in 10 µm
15-17
15-17
Length Range
35-100 µm
35-100 µm
Width Range
5-9 µm
5-9 µm
Striae in 10 µm
16-19
16-19
