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Kugdatheca Missarzhevsky, 1969

Source

Rank

genus

Names

1

in Rozanov, Missarzhevsky et al. (Eds). Trudy geol. Inst. Leningr. 206: 111.

Circothecidae Rozanov et al., 1969
- Kugdatheca Missarzhevsky, 1969
  - Kugdatheca voluta