Umnova,N.I.

Author:
Umnova,N.I.

Year:
1981

Title:
Ordovician and Silurian chitinozoa from the northern part of the Russian Platform.

Reference:

Umnova,N.I. (1981) Ordovician and Silurian chitinozoa from the northern part of the Russian Platform. Paleontologicheskii Zhurnal (Paleontological Journal) Vol. 15 # 3 P. 18- 28

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Genus	Species	Country(Region)	From	To
Ancyrochitina	Ancyrochitina ancyrea	USSR(Russian Platform)	Late Ordovician	Ludlovian
Ancyrochitina	Ancyrochitina prima	USSR(Russian Platform)	Late Ordovician
Ancyrochitina	Ancyrochitina primitiva	USSR(Russian Platform)	Silurian
Ancyrochitina	Ancyrochitina tomentosa	USSR(Russian Platform)	Wenlockian	Ludlovian
Angochitina	Angochitina costata sp. nov.	USSR(Russian Platform)	Wenlockian
Angochitina	Angochitina echinata	USSR(Russian Platform)	Ludlovian
Angochitina	Angochitina elongata	USSR(Russian Platform)	Ludlovian
Angochitina	Angochitina longicolla	USSR(Russian Platform)	Wenlockian
Conochitina	Conochitina acuminata	USSR(Russian Platform)	Wenlockian
Conochitina	Conochitina brevis	USSR(Russian Platform)	Early Ordovician
Conochitina	Conochitina capitata	USSR(Russian Platform)	Ordovician
Conochitina	Conochitina chydaea	USSR(Russian Platform)	Ordovician
Conochitina	Conochitina claviformis	USSR(Russian Platform)	Wenlockian
Conochitina	Conochitina clivosa sp. nov.	USSR(Russian Platform)	Early Ordovician	Middle Ordovician
Conochitina	Conochitina consimilis	USSR(Russian Platform)	Early Ordovician	Middle Ordovician
Conochitina	Conochitina conulus	USSR(Russian Platform)	Early Ordovician
Conochitina	Conochitina imcompta sp. nov.	USSR(Russian Platform)	Early Ordovician