Hemigordius, Schubert, 1908

Vachard, D, Krainer, K & Lucas, SG, 2015, Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA), Palaeontologia Electronica (English ed.) 3 (8), pp. 1-77 : 52

Hemigordius ? sp.

Figure 32.7-32.10

Description. Umbilicus comprises all whorls. Sutures absent. Whorls evolute, partially involute in some specimens. Lateral sides flat to slightly inflated. Peripheral margin round to slightly angular. Chamber walls thin. Measurements: D = 0.55 mm; w = 0.15 mm; whorls: 4; p = 0.05 mm; h = 0.07 mm; s = 0.01 mm.

Occurrence. Kungurian (late Leonardian) of New Mexico.

Figures

FIGURE 32. 1-3, 6. Globivalvulina retroseptata n. sp. 1. Subaxial section. San Andres Fm. Sample SAR 13a-10. 2. Oblique subaxial section. San Andres Fm. Sample SAR 13a-11. 3. Subaxial section. San Andres Fm. Sample SAR 20-6. 6. Axial section. San Andres Fm. Sample SAR (A-1§). 4-5. Globivalvulina novamexicana n. sp. 4. Oblique subaxial section. San Andres Fm. Sample SAR 20-8. 5. Subaxial section. San Andres Fm. Sample SAR 20-9. 7-10. Hemigordius? sp. Four sections. San Andres Fm Sample SAR 1. Scale bars equal 0.10 mm.