| Key Position: 28 | Back to (27b) |
| 28 a. Test made of course sand grains.
SEE Figure 28-1 |
28 b. Test made of predominantly fine mineral grains. |
| FIGURE 28a
Difflugia oblonga Ehrenberg 1832 "bryophila"
|
|
| Key Position: 28 | Back to (27b) |
| 28 a. Test made of course sand grains.
SEE Figure 28-1 |
28 b. Test made of predominantly fine mineral grains. |
| FIGURE 28a
Difflugia oblonga Ehrenberg 1832 "bryophila"
|
|