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Table 2 Measurements of Orbitoides test diameter (TD) and thickness (TT), thickness of equatorial layer in nepionic stage (EL1) and near the periphery of the test (EL2) and diameter of stolons near the periphery of test (ST)

From: Multiple Orbitoides d’Orbigny lineages in the Maastrichtian? Data from the Central Sakarya Basin (Turkey) and Arabian Platform successions (Southeastern Turkey and Oman)

Sa N TD TT EL1 EL2 ST Species
Range and mean (mm) Range and mean (mm) Range and mean (µm) Range and mean (µm) (µm)
EPA14 8 3.25–6.8 4.47 0.65–1.95 1.17 95.0–165.0 135.0 105.0–245.0 160.0 2550 O. ex. interc. Gruenbachensis–apiculatus
EPA15 9 4.05–5.9 5.10 1.02–1.82 1.41 75.0–150.0 121.6 125.0–210.0 157.2 35–40
EPA16 1 6.0 2.01 120.0 155.0  
EPA19 1 2.5 0.78 110.0 115.0  
DE 7 2 2.95–4.45 3.7 0.96 110.0–130.0 120.0 125.0–140.0 132.5  
EPB1 1 6.17 0.67 140.0 440.0   O. pamiri
EPB2 1 5.0 1.0 105.0 220.0  
EPB3 1 5.63 1.11 140.0 325.0  
EPB4 1 6.07 1.1 110.0 275.0  
EPB5 14 2.91–5.7 4.26 0.45–0.92 0.69 85.0–150.0 116.8 170.0–325.0 238.1 35–40
EPB6 1 5.02 0.87 150.0 460.0  
BC6 26 1.9–5.4 3.98 0.75–2.1 1.42 85.0–140.0 113.8 130.0–205.0 157.1 25–30 O. medius
TC7 8 3.25–4.41 3.88 1.43–1.97 1.72 140.0–190.0 160.0 220.0–285.0 252.5 30–35 O. ‘medius’
TC13 6 2.25–3.99 3.3 0.97–2.12 1.77 130.0–165.0 146.6 215.0–290.0 249.1 35–40
  1. N number of the specimens