Descripteur : Superfamillies inside the Syringocnemina

Type du descripteur : categorical

SYRINGOCNEMINA Okulitch, 1935: Skeleton solitary or modular, latter as branching pseudocolonies (by longitudinal fission); intervallum with syringes.

Auliscocythoidea

AULISCOCYATHOIDEA Debrenne & Zhuravlev, 1992: Outer wall simple.

Syringocnemoidea

SYRINGOCNEMOIDEA Taylor, 1910: Outer wall concentrically porous.

Kruseicnemoidea

KRUSEICNEMOIDEA Debrenne & Zhuravlev, 1990: Outer wall pustular.

Fragilicyathoidea

FRAGILICYATHOIDEA Belyaeva, 1975: Outer wall with canals.

Hiérarchie

Suborders inside the Archaeocyathida
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 |_ Superfamillies inside the Syringocnemina

Fait partie du groupe