FIGURE 18. 1-5 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)

FIGURE 18. 1-5. Boueina? tubulata n. sp. 1. Axial section. San Andres Fm. Sample MLY(2) 5a-26. 2. Axial section. San Andres Fm. Sample MLY(2) 5a-9. 3. Subaxial section. San Andres Fm. Sample MLY(2) 5a-2. 4. Oblique section. San Andres Fm. Sample MLY 5-18. 5. Subaxial section. San Andres Fm. Sample MLY(2) 5-19. 6-11. Boueina? crassundia n. sp. 6. Axial section. San Andres Fm. Sample MLY(2) 5-9. 7. Axial section. San Andres Fm. Sample MLY(2) 5-19d. 8. Oblique section. San Andres Fm. Sample MLY(2) 5-11. 9. Oblique subaxial section. San Andres Fm. Sample MLY(2) 5-16. 10. Longitudinal section. San Andres Fm. Sample MLY(2) 5-14. 11. Oblique section (left). San Andres Fm. Sample MLY(2) 5a-12. 11. Gymnocodium? johnsonii n. sp. An axial section through the cortical zone (right). San Andres Fm. Sample MLY(2) 5a-12. 12. Tubiphytes epimonellaeformis n. sp. Specimen similar to Latitubiphytes Vachard, Krainer and Lucas, 2012 exhibiting a neosparitization of Miliolata, especially Hemigordiopsis, Baisalina or Pseudobaisalina (see Gargouri and Vachard, 1988; Vdovenko et al., 1993). San Andres Fm. Sample SAR(2) 12-15.