Descripteur : Suborders inside the Kazachstanicyathida

Type du descripteur : categorical

KAZACHSTANICYATHIDA, Konyushkov, 1967: Cup multichambered, solitary or modular, with massive modular types by individualization of modules around new central cavities; development of thalamid type, with stromatoporoid growth pattern; chambers of subspherical to mattresslike shape, with pillars

Kazachstanicyathina

KAZACHSTANICYATHINA Konyushkov, 1967: Initial chambers hollow and elongate; pillars developed in subsequent chambers; inner wall invaginal.

Altaicyathina

ALTAICYATHINA Debrenne, 1991: Initial chambers subspherical; pillars present in initial and subsequent chambers.

Hiérarchie

Orders
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 |_ Suborders inside the Kazachstanicyathida
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    |_ Famillies inside the Kazachstanicyathida