Umnova,N.I.

Author:
Umnova,N.I.

Year:
1964

Title:
Distribution of chitinozoa in the Ordovician of the Russian Platform

Reference:

Umnova,N.I. (1964) Distribution of chitinozoa in the Ordovician of the Russian Platform Paleontologicheskii Zhurnal (Paleontological Journal) Vol. 3 # 3 P. 326- 340

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Genus	Species	Country(Region)	From	To
Rhabdochitina	Rhabdochitina gallica	USSR(Yaroslav)	Late Tremadocian	Middle Ordovician
Conochitina	Conochitina divugata sp. nov.	USSR(Yaroslav)	Arenigian
Conochitina	Conochitina normalis sp. nov.	USSR(Yaroslav)	Arenigian
Conochitina	Conochitina concava sp. nov.	USSR(Yaroslav)	Arenigian
Conochitina	Conochitina insueta sp. nov.	USSR(Yaroslav)	Arenigian
Conochitina	Conochitina tomentosa	USSR(Yaroslav)	Arenigian
Conochitina	Conochitina pellucida	USSR(Yaroslav)	Arenigian
Lagenochitina	Lagenochitina porrecta sp. nov.	USSR(Yaroslav)	Arenigian
Lagenochitina	Lagenochitina obesa sp. nov.	USSR(Yaroslav)	Arenigian
Lagenochitina	Lagenochitina ovoidea	USSR(Yaroslav)	Arenigian
Lagenochitina	Lagenochitina elegans	USSR(Yaroslav)	Arenigian
Cyathochitina	Cyathochitina granulata	USSR(Yaroslav)	Arenigian
Sphaerochitina	Sphaerochitina sphaerocephala	USSR(Yaroslav)	Arenigian
Sphaerochitina	Sphaerochitina oelandica	USSR(Yaroslav)	Arenigian
Conochitina	Conochitina promisa sp. nov.	USSR(Yaroslav)	Middle Ordovician
Conochitina	Conochitina propinqua sp. nov.	USSR(Yaroslav)	Middle Ordovician
Conochitina	Conochitina micracantha	USSR(Yaroslav)	Middle Ordovician