Group : Transverse section

../images/transverse_archeo_bis.png

Transverse section

List of descriptors

  1. Shape of cup bulges
  2. Type of folds affecting both walls
  3. Shape of folds affecting both walls
  4. Number of walls
  5. Structure of outer carcass wall (OW/SW)
  6. Structure of inner carcass wall (IW)
  7. Habitus
  8. Central Cavity (or internal if one wall)
  9. Carcass perforations: outer wall or single wall (OW/SW)
  10. Relationship between rows of carcass pores and intersept (OW/SW)
  11. Relationship between carcass canals and intersept (OW/SW)
  12. Carcass bumps: outer wall or single wall (OW/SW)
  13. Perforation of carcass bumps (OW/SW)
  14. Carcass external plates: outer wall or single wall (OW/SW)
  15. Carcass perforations: inner wall (IW)
  16. Building of carcass canals (IW)
  17. Relationship between carcass canals zone A and intersept (IW)
  18. Porosity of carcass canals zone B (IW)
  19. Building of carcass perforations (IW)
  20. Carcass external plates: inner carcass wall (IW)
  21. Additional sheath
  22. Type of additional sheath (IW)
  23. Thorny corolla
  24. Vertical intervallar structures
  25. Type of vertical intervallar structures
  26. Repartition of vertical intervallar structures pores
  27. Link between vertical intervallar structures
  28. Repartition of synapticulae
  29. Repartition of pillars
  30. Type of plates
  31. Intervallar cells
  32. Type of Intervallar cells
  33. Tabulae
  34. Porosity of tabulae
  35. Other aquiferous unit