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
Lagenochitina	Lagenochitina perparva sp. nov.	USSR(Yaroslav)	Arenigian	Middle Ordovician
Lagenochitina	Lagenochitina pervulgata sp. nov.	USSR(Yaroslav)	Late Tremadocian	Arenigian
Lagenochitina	Lagenochitina porrecta sp. nov.	USSR(Yaroslav)	Arenigian
Lagenochitina	Lagenochitina tumida sp. nov.	USSR(Yaroslav)	Arenigian	Middle Ordovician
Rhabdochitina	Rhabdochitina claviformis	USSR(Yaroslav)	Arenigian	Middle Ordovician
Rhabdochitina	Rhabdochitina gallica	USSR(Yaroslav)	Late Tremadocian	Middle Ordovician
Rhabdochitina	Rhabdochitina magna	USSR(Yaroslav)	Arenigian	Middle Ordovician
Rhabdochitina	Rhabdochitina parvicollis sp. nov.	USSR(Yaroslav)	Arenigian	Middle Ordovician
Sphaerochitina	Sphaerochitina oelandica	USSR(Yaroslav)	Arenigian
Sphaerochitina	Sphaerochitina sphaerocephala	USSR(Yaroslav)	Arenigian