Descriptor : Repartition of carcass pores (OW/SW)
Descriptor type : categorical
Pore: Simple perforation of any skeletal structure. Pore diameter is greater than thickness of the structure.
Carcass: Part of wall on intervallum side.
OW: Outer wall.
SW: Single wall.
Repartition of carcass pores (OW/SW)
- Regular repartition
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Regular repartition: Pores covered the whole wall.
- Irregular repartition
-
Irregular repartition: Pores covering partially the wall.
- Independant from the vertical intervallar structures
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Vertical intervallar structures: Longitudinal and often radial structures inside the intervallum (septa, taeniae...).
Intervallum: Space enclosed between the walls.
Independant from the vertical intervallar structures
Hierarchy
Carcass perforations: outer wall or single wall (OW/SW) | |_ Repartition of carcass pores (OW/SW) | |_ Repartition types of carcass pores (OW/SW) {Irregular repartition , Independant from the vertical intervallar structures}