Deunffia constricta
- Citations total:
- 3
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original | Llandoverian | USSR(Kalinin) | Umnova,N.I. Ordovician and Silurian acritarchs of the Moscow Basin and Prebaltic | 1975 | |
details | Middle Llandoverian | USSR(Orenburg) | Talnov,E.S et al. Lower Silurian sediments of the Allochthonous complex in the Southern Part of the East Urals Meganticlinorium | 1987 | |
details | Nd | Nd | Le H©riss©,A. Acritarchs and cysts of Prasinophycean algae of the Silurian of Gotland, Sweden. | 1989 |