Descripteur : Famillies inside the Kazachstanicyathida
Type du descripteur : categorical
KAZACHSTANICYATHINA Konyushkov, 1967: Initial chambers hollow and elongate; pillars developed in subsequent chambers; inner wall invaginal.
- Korovinellidae
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KOROVINELLIDAE Khalfina, 1960: Outer and inner walls with simple pores.
- Tabulacyathidae
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TABULACYATHIDAE Vologdin, 1956: Outer and inner walls with simple pores.