Group : Longitudinal section

../images/long_archeo.png

Longitudinal 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. Type of modularity
  9. Central Cavity (or internal if one wall)
  10. Carcass perforations: outer wall or single wall (OW/SW)
  11. Shape of carcass canals (OW/SW)
  12. Direction of carcass canals (OW/SW)
  13. Origin of carcass canals (OW/SW)
  14. Relationship between carcass canals and intersept (OW/SW)
  15. Carcass bumps: outer wall or single wall (OW/SW)
  16. Perforation of carcass bumps (OW/SW)
  17. Direction of carcass bumps perforation (OW/SW)
  18. Carcass external plates: outer wall or single wall (OW/SW)
  19. Type of carcass external plates (OW/SW)
  20. Shape of carcass external plates (OW/SW)
  21. Direction of carcass external plates (OW/SW)
  22. Stipules
  23. Type of morphological tubes (OW/SW)
  24. Carcass perforations: inner wall (IW)
  25. Relationship between rows of carcass pores and tabulae (IW)
  26. Constitution of carcass canal system (IW)
  27. Building of carcass canals (IW)
  28. Shape of carcass canals zone A (IW)
  29. Porosity of carcass canals zone A (IW)
  30. Direction of carcass canals zone A (IW)
  31. Shape of carcass canals zone B (IW)
  32. Direction of carcass canals zone B (IW)
  33. Porosity of carcass canals zone B (IW)
  34. Carcass external plates: inner carcass wall (IW)
  35. Type of carcass external plates (IW)
  36. Localisation of carcass bracts (IW)
  37. Relationship between carcass annuli and tabulae (IW)
  38. Shape of carcass external plates (IW)
  39. Direction of carcass external plates (IW)
  40. Type of morphological tubes (IW)
  41. Additional sheath
  42. Type of additional sheath (IW)
  43. Repartition of bracts on secondary sheath (IW)
  44. Type of additional sheath (OW/SW)
  45. Repartition of bracts on additional sheath (OW/SW)
  46. Thorny corolla
  47. Vertical intervallar structures
  48. Type of vertical intervallar structures
  49. Repartition of vertical intervallar structures pores
  50. Porosity of vertical intervallar structures
  51. Pores of vertical intervallar structures
  52. Link between vertical intervallar structures
  53. Repartition of synapticulae
  54. Repartition of pillars
  55. Type of plates
  56. Intervallar cells
  57. Type of Intervallar cells
  58. Tabulae
  59. Building of tabulae
  60. Chambers
  61. Chambers number
  62. Chambers stack
  63. Other aquiferous unit