concentrically porous segmented tabulae

knowledge base : exist
structure : outer wall ; inner wall ; tabulae
Carcass perforations: outer wall or single wall (OW/SW) : Pores
Type of carcass pores (OW/SW) : Subdivided
Size of carcass pores (OW/SW) : Uniform size
Repartition of carcass pores (OW/SW) : Regular repartition
Repartition types of carcass pores (OW/SW) : Pores grouped into clusters
Relationship between rows of carcass pores and intersept (OW/SW) : 2 ; more than 2
Carcass bumps: outer wall or single wall (OW/SW) : None
Carcass external plates: outer wall or single wall (OW/SW) : isn't included in the term
Stipules : None
Type of morphological tubes (OW/SW) : isn't included in the term
Carcass perforations: inner wall (IW) : Pores
Type of carcass pores (IW) : Subdivided
Relationship between rows of carcass pores and intersept (IW) : isn't included in the term
Relationship between rows of carcass pores and tabulae (IW) : isn't included in the term
Building of carcass perforations (IW) : isn't included in the term
Carcass external plates: inner carcass wall (IW) : isn't included in the term
Type of morphological tubes (IW) : isn't included in the term
Additional sheath : isn't included in the term
Tabulae : Present
Building of tabulae : Extensions of both walls
Porosity of tabulae : concentrical pores