Species\Metric | Shape | Length | Width | Central Interspace (Y/N) | No. of fibulae (10 µm) | No. of striae (10 µm) | No. of rows of poroids | No. of poroids (1 µm) |
---|---|---|---|---|---|---|---|---|
P. americana | rect | 31.6–32.6 | 2.8–3.2 | N | 19–21 | 28 | 2 | 9 |
P. australis | lanc | 80.2–121 | 7.2–8.2 | N | 14 –17 | 15–18 | 2 | 5 |
P. cf. delicatissima | lanc | 45.4–57.3 | 2.0 | Y | 22–24 | 36 | 2 | 8–9 |
P. fraudulenta | lanc | 73.3–81.8 | 5.4–7.0 | Y | 21–24 | 20–24 | 2–3 | 6 |
P. multiseries | lanc | 99.2–190.4 | 4.5–4.7 | N | 11–14 | 10–12 | 3–4 | 6 |
P. cf. pseudodelicatissima | lin | 63.34 | 1.21 | Y | 23 | 39 | 1 | 5–6 |
P. pungens | lin | 106–148 | 3.4–4.6 | N | 10–12 | 10–12 | 2 | 3 |
P. seriata | lanc | 80.6–120 | 7.5–8 | N | 14–15 | 16–17 | 2 (+1/2) | 8 |
P. subpacifica | Lanc | 79 | 5.3 | Y | 16 | 27 | 2 | 9 |