Palaeoconularia
Palaeoconularia CHUDINOVA, 1959
Specimen-type: Palaeoconularia
prima holotype, CHUDINOVA, 1959, pl. 1, fig. 1, text-fig. 1-2 p. 53
Systematics:
Order::
MONOCYATHIDA Okulitch, 1935
Family: PALAEOCONULARIIDAE
Chudinova, 1959
Palaeoconularia Palaeoconularia prima CHUDINOVA holotype PIN 1577/1 Botoman, Karakol River, Altay Sayan, Russia External longitudinal view of cup (CHUDINOVA, 1959) |
Palaeoconularia Palaeoconularia prima CHUDINOVA holotype PIN 1577/1 Botoman, Karakol River, Altay Sayan, Russia Tangential view of microporous sheath (CHUDINOVA, 1959) |
Palaeoconularia Palaeoconularia prima CHUDINOVA holotype PIN 1577/1 Botoman, Karakol River, Altay Sayan, Russia Tangential view of carcass pores (CHUDINOVA, 1959) |
Outer wall
- Structure of outer carcass wall (OW/SW) : Carcass wall well defined
- Carcass perforations: outer wall or single wall (OW/SW) : Pores
- Type of carcass pores (OW/SW) : Reticulate
- Size of carcass pores (OW/SW) : Uniform size
- Repartition of carcass pores (OW/SW) : Regular repartition
- Repartition types of carcass pores (OW/SW) : Straight rows of pores
- Relationship between rows of carcass pores and intersept (OW/SW) : No vertical intervallar element
- Carcass bumps: outer wall or single wall (OW/SW) : None
- Carcass external plates: outer wall or single wall (OW/SW) : None
- Stipules : None
- Type of morphological tubes (OW/SW) : None
- Additional sheath : Present on outer wall (or single wall)
- Type of additional sheath (OW/SW) : Microporous sheath
- Type of microporous sheath (OW/SW) : Attached
- Repartition of bracts on additional sheath (OW/SW) : No bract on additional sheath
- Repartition of micropores (OW/SW) : Regular
Inner wall
- Stipules : None
- Carcass perforations: inner wall (IW) : None (perforation and/or inner wall)
- Carcass external plates: inner carcass wall (IW) : None (external plates and/or inner wall)
- Type of morphological tubes (IW) : None
- Additional sheath : Present on outer wall (or single wall)
Intervallum
- Vertical intervallar structures : None
- Link between vertical intervallar structures : None
- Intervallar cells : None
- Tabulae : none
Others informations
- Cup shapes : Cylindrical-conical
- Shape of cup bulges : None
- Number of walls : 1
- Habitus : Solitary ; Modular
- Type of modularity : Branching by longitudinal subdivisions ; Catenulate
- Central Cavity (or internal if one wall) : Empty
- Thorny corolla : None
- Chambers : None
- Other aquiferous unit : None
- Stratigraphical extension : Atdabanian ; Botoman
- Atdabanian : 4
- Botoman : 1 ; 2 ; 3
- Geographical repartition : Mongolia ; Russia
- Russia : Altay Sayan ; Transbaikal ; Tuva
Systematic
- Orders : Monocyathida
- Famillies inside the Monocyathida : Palaeoconulariidae
External view
- Cup shapes : Cylindrical-conical
- Shape of cup bulges : None
- Structure of outer carcass wall (OW/SW) : Carcass wall well defined
- Habitus : Solitary ; Modular
- Type of modularity : Branching by longitudinal subdivisions ; Catenulate
- Size of carcass pores (OW/SW) : Uniform size
- Carcass bumps: outer wall or single wall (OW/SW) : None
- Carcass external plates: outer wall or single wall (OW/SW) : None
- Carcass external plates: inner carcass wall (IW) : None (external plates and/or inner wall)
- Additional sheath : Present on outer wall (or single wall)
- Type of additional sheath (OW/SW) : Microporous sheath
- Repartition of bracts on additional sheath (OW/SW) : No bract on additional sheath
- Repartition of micropores (OW/SW) : Regular
- Thorny corolla : None
Transverse section
- Shape of cup bulges : None
- Number of walls : 1
- Structure of outer carcass wall (OW/SW) : Carcass wall well defined
- Habitus : Solitary ; Modular
- Central Cavity (or internal if one wall) : Empty
- Carcass perforations: outer wall or single wall (OW/SW) : Pores
- Relationship between rows of carcass pores and intersept (OW/SW) : No vertical intervallar element
- Carcass bumps: outer wall or single wall (OW/SW) : None
- Carcass external plates: outer wall or single wall (OW/SW) : None
- Carcass perforations: inner wall (IW) : None (perforation and/or inner wall)
- Carcass external plates: inner carcass wall (IW) : None (external plates and/or inner wall)
- Additional sheath : Present on outer wall (or single wall)
- Thorny corolla : None
- Vertical intervallar structures : None
- Link between vertical intervallar structures : None
- Intervallar cells : None
- Tabulae : none
- Other aquiferous unit : None
Longitudinal section
- Shape of cup bulges : None
- Number of walls : 1
- Structure of outer carcass wall (OW/SW) : Carcass wall well defined
- Habitus : Solitary ; Modular
- Type of modularity : Branching by longitudinal subdivisions ; Catenulate
- Central Cavity (or internal if one wall) : Empty
- Carcass perforations: outer wall or single wall (OW/SW) : Pores
- Carcass bumps: outer wall or single wall (OW/SW) : None
- Carcass external plates: outer wall or single wall (OW/SW) : None
- Stipules : None
- Type of morphological tubes (OW/SW) : None
- Carcass perforations: inner wall (IW) : None (perforation and/or inner wall)
- Carcass external plates: inner carcass wall (IW) : None (external plates and/or inner wall)
- Type of morphological tubes (IW) : None
- Additional sheath : Present on outer wall (or single wall)
- Type of additional sheath (OW/SW) : Microporous sheath
- Repartition of bracts on additional sheath (OW/SW) : No bract on additional sheath
- Thorny corolla : None
- Vertical intervallar structures : None
- Link between vertical intervallar structures : None
- Intervallar cells : None
- Tabulae : none
- Chambers : None
- Other aquiferous unit : None
Oblique section
- Shape of cup bulges : None
- Number of walls : 1
- Structure of outer carcass wall (OW/SW) : Carcass wall well defined
- Habitus : Solitary ; Modular
- Central Cavity (or internal if one wall) : Empty
- Carcass perforations: outer wall or single wall (OW/SW) : Pores
- Size of carcass pores (OW/SW) : Uniform size
- Relationship between rows of carcass pores and intersept (OW/SW) : No vertical intervallar element
- Carcass bumps: outer wall or single wall (OW/SW) : None
- Carcass external plates: outer wall or single wall (OW/SW) : None
- Stipules : None
- Type of morphological tubes (OW/SW) : None
- Carcass perforations: inner wall (IW) : None (perforation and/or inner wall)
- Carcass external plates: inner carcass wall (IW) : None (external plates and/or inner wall)
- Type of morphological tubes (IW) : None
- Additional sheath : Present on outer wall (or single wall)
- Type of additional sheath (OW/SW) : Microporous sheath
- Type of microporous sheath (OW/SW) : Attached
- Repartition of bracts on additional sheath (OW/SW) : No bract on additional sheath
- Thorny corolla : None
- Vertical intervallar structures : None
- Link between vertical intervallar structures : None
- Intervallar cells : None
- Tabulae : none
- Chambers : None
- Other aquiferous unit : None
Tangential section
- Type of carcass pores (OW/SW) : Reticulate
- Size of carcass pores (OW/SW) : Uniform size
- Repartition of carcass pores (OW/SW) : Regular repartition
- Repartition types of carcass pores (OW/SW) : Straight rows of pores
- Type of microporous sheath (OW/SW) : Attached
- Repartition of bracts on additional sheath (OW/SW) : No bract on additional sheath
- Repartition of micropores (OW/SW) : Regular
- Thorny corolla : None