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127 results for “Early Permian”
Fig. 2 in The fossil record of early tetrapods: Worker effort and the end-Permian mass extinction
Fig. 2. Perceptions of early tetrapod diversity at three points in research time, 1900, 1950, and 2000. Total numbers of valid species are indicated per series; the 1900 data distribution differs significantly from those for 1950 and 2000, but the 1950 and 2000 distributions do not differ significantly (see text).
Fig. 1 in The fossil record of early tetrapods: Worker effort and the end-Permian mass extinction
Fig. 1. Discovery curve of valid early tetrapod species (i.e., tetrapods, excluding Lissamphibia and Amniota), plotted against publication year. Species determined as synonymous or dubious in recent revisions are excluded. The curves show proportions through time, rising to 100% of current knowledge, for all early tetrapods (n = 528) and two major sub−divisions, temnospondyls (n = 368), and lepospondyls (n = 85).
Fig. 6 in The fossil record of early tetrapods: Worker effort and the end-Permian mass extinction
Fig. 6. Cumulative discovery curve of species of early tetrapods showing the relative completeness for each of the eight stratigraphic series, divided into two panels, from Upper Devonian to Middle Permian (A), and Upper Permian to Upper Triassic (B), plotted against decades in research time. The horizontal line marks the "half life" of the discovery curve, the date by which half the currently valid taxa had accumulated. Numbers of taxa per series are: Upper Devonian (17), Lower Carboniferous (25), Upper Carboniferous (108), Lower Permian (125), Middle Permian (36), Upper Permian (20), Lower Triassic (100), Middle Triassic (46), Upper Triassic (5), Jurassic (5), Cretaceous (1).
Fig. 4 in The fossil record of early tetrapods: Worker effort and the end-Permian mass extinction
Fig. 4. Cumulative discovery curves of species of early tetrapods showing the relative completeness for each of the nine major geographic regions: North America, Europe, and Africa (A), South America, Greenland, and Australia (B), Asia, India, and Russia (C), plotted against decades in research time. The horizontal line marks the "half life" of the discovery curve, the date by which half the currently valid taxa had accumulated. Total numbers of taxa are given for each continent.
Fig. 3 in The fossil record of early tetrapods: Worker effort and the end-Permian mass extinction
Fig. 3. Histogram of the total number of valid early tetrapod species from each major geographic region. Totals are: Europe (171), North America (156), Russia (77), Africa (51), Australia (30), India (14), Asia excluding India (12), South America (11), and Greenland (9).
FIGURE 35. 1-5, 8. Olgaorlovella davydovi n. gen. n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 35. 1-5, 8. Olgaorlovella davydovi n. gen. n. sp. 1. Axial section. San Andres Fm. Sample SAR 11a-11. 2. Axial section. San Andres Fm. Sample SAR 11a-8 (already illustrated in Brose et al., 2013, figure 6. 12). 3. Subaxial section. San Andres Fm. Sample SAR 11a-15. 4. Axial section. San Andres Fm. Sample SAR 11a-14. 5. Axial section. San Andres Fm. Sample SAR 11a-3. 8. Axial section. San Andres Fm. Sample SAR 11-6. 6-7, 13. Orthovertellopsis calcitornellaeformis n. gen. n. sp. 6. Subtransverse section. San Andres Fm. Sample SAR 11a-16. 7. Transverse section. San Andres Fm. Sample SAR 11-16. 13. Oblique section. San Andres Fm. Sample SAR 11a-5. 9, 11, 14. Glomomidiella infrapermica n. sp. 9. Axial section showing the proloculus. San Andres Fm. Sample SAR 11-14. 11. Subtransverse section. Yeso Group. Sample MG(2) 10-7b. 14. Axial section relatively well preserved (dark wall). Yeso Group. Sample MG(2) 12-7. 10, 12. Orthovertellopsis protaeformis n. gen. n. sp. 10. Axial section. Yeso Group. Sample MG(2) 10-14. 12. Subaxial section. Yeso Group. Sample MG(2) 10-6. Scale bars equal 0.10 mm.
FIGURE 33. 1-14, 16, 18 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 33. 1-14, 16, 18. Hemigordiellina? cf. simplex (Harlton, 1928). 1. Oblique subtransverse section. San Andres Fm. Sample MLY 3-1. 2. Oblique subaxial section. San Andres Fm. Sample MLY 3-11. 3. Subtransverse section. San Andres Fm. Sample MLY 4-8. 4. Subaxial section. San Andres Fm. Sample MLY 4-11. 5. Transverse section. San Andres Fm. Sample MLY 4-15. 6. Subtransverse section. San Andres Fm. Sample MLY 4-16. 7. Transverse section. San Andres Fm. Sample MLY 4-18. 8. Subaxial section. San Andres Fm. Sample MLY 4-19. 9. Subtransverse section. San Andres Fm. Sample MLY 8-7. 10. Subtransverse section. San Andres Fm. Sample MLY 4-20. 11. Subtransverse section. San Andres Fm. Sample MLY 5-15. 12. Subaxial section. San Andres Fm. Sample MLY 5-16a. 13. Transverse section. San Andres Fm. Sample MLY 5-5. 14. Subtranverse section. San Andres Fm. Sample MLY 4-12. 16. Oblique section. San Andres Fm. Sample MLY 6-25a. 18. Transverse section. San Andres Fm. Sample MLY 4-21. 15, 21. Pseudospira aff. ishimbaica (Lipina, 1949). 15. Subaxial section. San Andres Fm. Sample MLY 6-22. 21. Axial section with Hemigordiellina? cf. simplex (left). San Andres Fm. Sample MLY 5-17. 17, 22, 26. Praeneodiscus convexus n. gen. n. sp. 17. Oblique section. San Andres Fm. Sample MLY 5-16. 22. Transverse section. San Andres Fm. Sample MLY 5-8a. 26. Subaxial section. San Andres Fm. Sample MLY 5-9. 19-20. Orthovertellopsis protaeformis n. gen. n. sp. 19. Subaxial section. San Andres Fm. Sample MLY 6-5. 20. Oblique subaxial section. San Andres Fm. Sample MLY 6-5a. 23-24. Hemigordiellina? aff. pseudopusilla (Baryshnikov in Zolotova and Baryshnikov, 1980). 23. Oblique section. San Andres Fm. Sample MLY 5-25. 24. Axial section. San Andres Fm. Sample MLY 5-24. 25. Palaeonubecularia? sp. Axial section. Perhaps also related with Ellesmerella (see Vachard et al., 2013b). San Andres Fm. Sample MLY 5-29. Scale bars equal 0.10 mm.
FIGURE 30. 1, 4-6, 8-10, 12, 14-15. Globivalvulina praegraeca n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 30. 1, 4-6, 8-10, 12, 14-15. Globivalvulina praegraeca n. sp. 1. Subtransverse section. San Andres Fm. Sample SAR 8a-13a. 4. Transverse section. San Andres Fm. Sample SAR 9-1. 6. Transverse section. San Andres Fm. Sample SAR 13-10. 8. Subaxial section. San Andres Fm. Sample SAR(2) 13-2. 9. Subtransverse section. San Andres Fm. Sample SAR(2) 13-6. 10. Transverse section. San Andres Fm. SAR 13-9. 12. Axial section showing the proloculus and the first whorl. San Andres Fm. Sample SAR(2) 8-21. 14. Transverse section. San Andres Fm. Sample MLY(2) 4-9. 15. Transverse section. San Andres Fm. Sample SAR 8-18. 2-3, 11, 13, 16. Globivalvulina retroseptata n. sp. 2. Subtransverse section. San Andres Fm. Sample SAR 8a-19. 3. Transverse section. San Andres Fm. Sample SAR 8a-24. 11. Transverse section. San Andres Fm. Sample SAR 13a-7. 13. Transverse section. San Andres Fm. Sample MLY(2) 6-13 (already illustrated by Brose et al., 2013, figure 6.7). 16. Axial section. San Andres Fm. Sample SAR(2) 12-6. 5. Globivalvulina parapiciformis n. sp. Subtransverse section. San Andres Fm. Sample SAR 13-9. 7. Globivalvulina novamexicana n. sp. Transverse section. San Andres Fm. Sample SAR 13-12. Scale bars equal 0.10 mm.
FIGURE 28. 1-3, 7. Globivalvulina retroseptata n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 28. 1-3, 7. Globivalvulina retroseptata n. sp. 1. Transverse section. San Andres Fm. Sample SAR 13-5. 2. Transverse section. San Andres Fm. Sample SAR 13-5b. 3. Transverse section. San Andres Fm. Sample SAR 13- 5c. 7. Transverse section. San Andres Fm. Sample SAR 8-5. 4-6, 8-12, 14-16. Globivalvulina praegraeca n. sp. 4. Transverse section. San Andres Fm. Sample SAR 13-7. 5. Transverse section. San Andres Fm. Sample SAR 8-2. 6. Subtransverse section. San Andres Fm. Sample SAR 8-3. 8. Subaxial section. San Andres Fm. Sample SAR 8-7a. 9. Subaxial section. San Andres Fm. Sample SAR 8a-2. 10. Subaxial section. San Andres Fm. Sample SAR 8a-5. 11. Axial section. San Andres Fm. Sample SAR 8a-5a. 12. Transverse section. San Andres Fm. Sample SAR 8a-18. 14. Subtransverse section. San Andres Fm. Sample SAR 8a-9. 15. Oblique subtransverse section. San Andres Fm. Sample SAR 8a-10. 16. Subtransverse section. San Andres Fm. Sample SAR 8a-12. 13. Globivalvulina parapiciformis n. sp. Transverse section. San Andres Fm. Sample SAR 8a-8a. Scale bars equal 0.10 mm.
FIGURE 29. 1-4, 7. Globivalvulina retroseptata n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 29. 1-4, 7. Globivalvulina retroseptata n. sp. 1. Transverse section. San Andres Fm. Sample SAR 19-2. 2. Transverse section. San Andres Fm. Sample SAR 19-3. 3. Transverse section. San Andres Fm. Sample SAR 19-4. 4. Subtransverse section with developed oral valvula. San Andres Fm. Sample SAR 20-1. 7. Teratogenic specimen. San Andres Fm. Sample SAR 3-1. 5, 8, 10-13. Globivalvulina praegraeca n. sp. 5. Transverse section. San Andres Fm. Sample SAR 20-3. 8. Axial section. San Andres Fm. Sample SAR 3-4. 10. Subaxial section. San Andres Fm. Sample SAR 8-1. 11-12. Two transverse sections. San Andres Fm. Sample SAR 7-4. 13. Subaxial section. San Andres Fm. Sample SAR 7-5. 6, 9. Globivalvulina novamexicana n. sp. 6. Subtransverse section. San Andres Fm. Sample SAR 20-4. 9. Axial section. San Andres Fm. Sample SAR 7-3. Scale bars equal 0.10 mm.
FIGURE 25. 1-2. Globivalvulina novamexicana n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 25. 1-2. Globivalvulina novamexicana n. sp. 1. NMMNH P-67561, holotype. Subaxial section. San Andres Fm. Sample MLY 6-17. 2. NMMNH P-67563, paratype. Subaxial section. San Andres Fm. Sample MLY 6-29a. 3. Globivalvulina parapiciformis n. sp. NMMNH P-67552, two paratypes. Two oblique sections. San Andres Fm. Sample MLY 6-11a. 4. Nestellorella? sp. Subaxial section. San Andres Fm. Sample MLY 1-1. 5. Protonodosaria? sp. Subaxial section. San Andres Fm. Sample MLY 3-5. 6-7, 10, 17-19. Nodosinelloides longa (Lipina, 1949). 6. Axial section. San Andres Fm. Sample SAR 8a-4a. 7. Subaxial section. San Andres Fm. Sample SAR 8a-8. 10. Axial section. San Andres Fm. Sample SAR 8a-17 (already illustrated by Brose et al., 2013, figure 6.5). 17. Axial section. San Andres Fm. Sample SAR 11a-6. 18. Axial section. San Andres Fm. Sample SAR 11a-9. 19. Axial section. San Andres Fm. Sample SAR 12-4. 8-9, 12-14. Geinitzina indepressa Cherdyntsev, 1914. 8. Axial section. San Andres Fm. Sample SAR 8a-11. 9. Axial section. San Andres Fm. Sample SAR 8a-14. 12. Subaxial section. San Andres Fm. Sample SAR 8a-7. 13. Subaxial section. San Andres Fm. Sample SAR 11-13. 14. Oblique subaxial section. San Andres Fm. Sample SAR 11a-10. 11, 15, 20?, 21. Nodosinelloides netjaschewi (Cherdyntsev, 1914). 11. Axial section. San Andres Fm. Sample SAR 11-17. 15. Axial section. San Andres Fm. Sample SAR 11-19/19a. 20. Axial section. San Andres Fm. Sample SAR 20.2. 21. Axial section. San Andres Fm. Sample SAR 13a-2. 16. Nodosariata indet. cf. Dentalina cf. ninae Grozdilova sensu Chuvashov et al., 1990. Axial section. San Andres Fm. Sample SAR 11a-4. Scale bars equal 0.10 mm.
FIGURE 34. 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 34. 1-5. Hemigordius aff. saranensis Baryshnikov in Baryshnikov, Zolotova and Kosheleva, 1982. 1. Subaxial section. San Andres Fm. Sample SAR 13-5d. 2. Subaxial section. San Andres Fm. Sample SAR 11-5a. 3. Axial section. San Andres Fm. Sample SAR 20-5. 4. Transverse section. San Andres Fm. Sample SAR 11a-12. 5. Subtransverse section. San Andres Fm. Sample SAR 13-11. 6, 10, 17. Orthovertellopsis calcitornellaeformis n. gen. n. sp. 6. Subtransverse section. San Andres Fm. Sample SAR 19-1. 10. Oblique section. San Andres Fm. Sample MLY 8-6. 17. Transverse section. San Andres Fm. Sample SAR(2) 11-10. 7-8. Palaeonubecularia sp. 7. Subtransverse section. San Andres Fm. Sample MLY 5-19. 8. Subtransverse section encrusting a Boueina? crassundia n. sp. San Andres Fm. Sample MLY(2) 5a-19. 9. Pseudospira aff. ishimbaica (Lipina, 1949). Two random sections. San Andres Fm. Sample MLY 6- 23. 11-12. Hemigordellina cf. elegans (Lipina, 1949). 11. Random section. San Andres Fm. Sample SAR 18-3a. 12. Random section. San Andres Fm. Sample SAR 18-3. 13. Ammovertella sp. Transverse section. San Andres Fm. Sample SAR 13-9a. 14. Praeneodiscus convexus n. gen. n. sp. Subaxial section. San Andres Fm. Sample MLY 5-32. 15, 18. Hemigordiellina? aff. simplex (Harlton, 1928). 15. Random section. San Andres Fm. Sample SAR 18-2. 18. Transverse section. San Andres Fm. Sample MLY(2) 4-2. 16. Hemigordellina aff. elegans (Lipina, 1949). Random section. San Andres Fm. Sample SAR 14. 19. Calcitornella cf. elongata Cushman and Waters, 1928a. Subtransverse section. San Andres Fm. Sample MLY(2) 5a-24. Scale bars 1-6, 10-19 equal 0.10 mm.
FIGURE 31. 1. Globivalvulina novamexicana n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 31. 1. Globivalvulina novamexicana n. sp. Axial section. San Andres Fm. Sample SAR 8-4. 2-8. Globivalvulina praegraeca n. sp. 2. Subtransverse section. San Andres Fm. Sample SAR 8-6. 3. Axial section. San Andres Fm. Sample SAR 8-7. 4. Subaxial section. San Andres Fm. Sample SAR 8a-10a. 5. Paratype. Oblique section. San Andres Fm. Sample SAR 8a-20. 6. Subaxial section. San Andres Fm. Sample SAR 8a-21. 7. Subaxial section. San Andres Fm. Sample SAR 12-2. 8. Subaxial section. San Andres Fm. Sample SAR 13-1. 9-12. Globivalvulina retroseptata n. sp. 9. Oblique subaxial section. San Andres Fm. Sample SAR 13a-7. 10. Subaxial section. San Andres Fm. Sample SAR 13a-1. 11. Oblique subaxial section. San Andres Fm. Sample SAR 13a-8. 12. Axial section. San Andres Fm. Sample SAR 13a-9. Scale bars equal 0.10 mm.
FIGURE 23. 1, 3, 7-8. Glomomidiella infrapermica n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 23. 1, 3, 7-8. Glomomidiella infrapermica n. sp. 1. NMMNH P-67602, paratype. Subtransverse section. Yeso Group. Sample MG 10-12. 3. NMMNH P-67603, paratype. Oblique subaxial section. Yeso Group. Sample MG 10-15. 7. NMMNH P-67604, paratype. Two subtransverse sections. Yeso Group. Sample MG 10-2. 8. NMMNH P-67605, paratype. Subtransverse section. Yeso Group. Sample MG 10-16. 2, 4, 6. Orthovertellopsis proteaeformis n. gen. n. sp. 2. NMMNH P-67571, paratype. Subaxial section. Yeso Group. Sample MG 10-23. 4. NMMNH P-67572, paratype. Subaxial section. Yeso Group. Sample MG 10-13a. 6. NMMNH P-67573, two paratypes. Subtransverse section. Yeso Group. Sample MG 10-20. 5. Calcitornella cf. elongata Cushman and Waters, 1928a. Subaxial section. Yeso Group. Sample MG 10-20a. Scale bars equal 0.10 mm.
FIGURE 27. 1, 4, 9, 20. Globivalvulina retroseptata n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 27. 1, 4, 9, 20. Globivalvulina retroseptata n. sp. 1. Subaxial section. San Andres Fm. Sample MLY 8-2a. 4. Subtransverse section. San Andres Fm. Sample MLY 5-23. 9. Subaxial section. San Andres Fm. Sample MLY 5-3. 20. Transverse section. Yeso Group. Sample MG 10-9. 2, 5-8, 12-19. Globivalvulina novamexicana n. sp. 2. Subtransverse section. San Andres Fm. Sample MLY 4-13. 5. Oblique subaxial section. San Andres Fm. Sample MLY 4- 9. 6. Oblique section. San Andres Fm. Sample MLY4-1. 7. Axial section. San Andres Fm. Sample MLY 4-2. 8. Subaxial section. San Andres Fm. Sample MLY 4-6. 12. Axial section. San Andres Fm. Sample MLY 3-8. 13. Subtransverse section. Yeso Group. Sample MG 10-8 (already illustrated in Lucas et al., 2013b, figure 8G). 14. Subaxial section. Yeso Group. Sample MG 10-14. 15. Oblique subtransverse section. Yeso Group. Sample MG 10-17a. 16. Subtransverse section. Yeso Group. Sample MG 10-17. 17. Subaxial section. Yeso Group. Sample MG 10-7. 18. Subtransverse section. Yeso Group. Sample MG10 6. 19. Subaxial section. Yeso Group. Sample MG 10-6a. 3, 10- 11. Globivalvulina parapiciformis n. sp. 3. Axial section. San Andres Fm. Sample MLY 6-16. 10. Axial section. San Andres. Sample MLY 5-20a. 11. Axial section. San Andres Fm. Sample MLY 5-7c. Scale bars equal 0.10 mm.
FIGURE 19. 1-2, 4-6, 9 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 19. 1-2, 4-6, 9. Gymnocodium? johnsonii n. sp. 1. Subaxial section. San Andres Fm. Sample SAR 2-1. 2. Tangential section. San Andres Fm. Sample SAR 2-2. 4. Subaxial section. San Andres Fm. Sample SAR 2-3. 5. Tangential section. San Andres Fm. Sample SAR 2-4. 6. Subaxial section. San Andres Fm. Sample SAR 7-9. 9. Subaxial section. San Andres Fm. Sample SAR 8a-25 (already illustrated in Brose et al., 2013, figure 6.9). 3, 7-8, 10-16. Gymnocodium? bacillum n. sp. 3. Oblique subaxial section. San Andres Fm. Sample SAR 2-5. 7. Subaxial section. San Andres Fm. Sample SAR 8a-3. 8. Axial section. San Andres Fm. Sample SAR 8a-26. 10. Axial section. Yeso. Sample MG(2) 12-2 (already illustrated in Lucas et al., 2013b, figure 8D). 11. Axial section. San Andres. Sample SAR 8-8. 12. Axial section. San Andres Fm. Sample SAR 13-6. 13. Subaxial section. San Andres Fm. Sample SAR 8a-16. 14. Subaxial section. San Andres Fm. Sample SAR 8a-15. 15. Two tangential sections. San Andres Fm. Sample SAR 7- 8. 16. Subaxial section. San Andres Fm. Sample SAR 8a-23.
FIGURE 20. 1-4. Globivalvulina novamexicana n in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 20. 1-4. Globivalvulina novamexicana n. sp. 1. Subaxial section. Yeso Group. Sample MG 10-18. 2. Subaxial section. Yeso Group. Sample MG 10-19a. 3. Oblique section. Yeso Group. Sample MG 12-1. 4. Recrystallized subaxial section. Yeso Group. Sample MG 12-4. 5-8, 10-11. Hemigordiellina aff. simplex (Harlton, 1928). 5. Random section. Yeso Group. Sample MG 10-23. 6. Random section. Yeso Group. Sample MG 12-7. 7. Random section. Yeso Group. Sample MG 12-11. 8. Random section. Yeso Group. Sample MG 12-12. 10. Random section. Yeso Group. Sample MG 12-13. 11. Random section. Yeso Group. Sample MG 12-14. 9. Eotuberitina reitlingerae Miklukho-Maklay, 1958. Axial section with basal disk. Yeso Group. Sample MG 12-12a. 12. Geinitzina indepressa Cherdyntsev, 1914. Subaxial section. Yeso Group. Sample MG 12-13a. 13, 15. Boueina? crassundia n. gen. n. sp. 13. Oblique section. Yeso Group. Sample MG 10-1. 15. Tangential section. Yeso Group. Sample MG 10-10. 14. Palaeonubecularia sp. Subaxial section. Yeso Group. Sample MG 10-5. 16. Gymnocodium? bacillum n. sp. Axial section. Yeso Group. Sample MG 10-11. 17, 19. Gymnocodium? johnsonii n. sp. 17. Two transverse sections. Yeso Group. Sample MG 10-13. 19. Subaxial section. Yeso Group. Sample MG 12-4a. 18. Undetermined Chlorophyta. Subtransverse section through the laterals. Yeso Group. Sample MG 10-19. Scale bars 1-12 equal 0.10 mm; 13-19 equal 0.50 mm.
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.
FIGURE 16. 1-2, 6, 8 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 16. 1-2, 6, 8. Boueina? crassundia n. sp. 1. Oblique section. San Andres Fm. Sample MLY 6-13. 2. Subaxial section. San Andres Fm. Sample MLY 6-14. 6. Tangential section. San Andres Fm. Sample MLY 6-30. 8. Atypical oblique section. San Andres Fm. Sample MLY 8-3. 3-5. Undetermined Chlorophyta. 3. Two sections (centre) with Gymnocodium? johnsonii n. sp. (centre bottom and top) and Boueina? tubulata n. sp. (top right). San Andres Fm. Sample MLY 6-20. 4. At least six fragments. San Andres Fm. Sample MLY 6-21. 5. Tangential section. San Andres Fm. Sample MLY 8-5. 7, 9. Gymnocodium? johnsonii n. gen. n. sp. 7. Various sections associated with Globivalulina parapiciformis n. sp. (bottom, left) and G. novamexicana n. sp. (centre). San Andres Fm. Sample MLY 6-32. 9. Subaxial section. San Andres Fm. Sample MLY 6-27.
FIGURE 17. 1-4, 7. Undetermined Chlorophyta. 1 in Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA)
FIGURE 17. 1-4, 7. Undetermined Chlorophyta. 1. Tangential section. Yeso Group. Sample MG 10-27. 2. Subaxial section. Yeso Group. Sample MG 12-2. 3. Tangential section. Yeso Group. Sample MG 12-3. 4. Subaxial section. Yeso Group. Sample MG 12-8. 7. Oblique subaxial section. Yeso Group. Sample MG 12-3a. 6. Bryozoa. Subaxial section. Yeso Group. Sample MG 12-10. 5, 8-9. Gymnocodium? johnsonii n. sp. 5. Subaxial section. Yeso Group. Sample MG 12-5. 8. Two specimens in subaxial and tangential sections. Yeso Group. Sample MG 12-9 (already illustrated in Lucas et al., 2013b, figure 8H). 9. Subaxial section. Yeso Group. Sample MG 13e.
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The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.