Author:
Teodorovich,V.I.
Year:
1980
Title:
Grounds for the age determination of Middle Jurassic-Lower Callovian strata of the Cis-Timan area
Foreign title:
Obosnovanie vozrasta Sredneyursko-Nizhnekellovei Skoi Tolshch Pritimanya
Reference:
Teodorovich,V.I. (1980) Grounds for the age determination of Middle Jurassic-Lower Callovian strata of the Cis-Timan area [ Obosnovanie vozrasta Sredneyursko-Nizhnekellovei Skoi Tolshch Pritimanya ] Byulleten Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Geologicheskii Vol. 55 # 6 P. 74- 83
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Genus Species Country(Region) From To
Lycopodium Lycopodium USSR(Arkhangelsk Oblast) Bathonian Callovian
Ophioglossum Ophioglossum USSR(Arkhangelsk Oblast) Bathonian Callovian
Matonia Matonia USSR(Arkhangelsk Oblast) Bathonian Callovian
Cordaitina Cordaitina USSR(Arkhangelsk Oblast) Bathonian Callovian
Podozamites Podozamites USSR(Arkhangelsk Oblast) Bathonian Callovian
Nannoceratopsis Nannoceratopsis pellucida USSR(Arkhangelsk Oblast) Early Callovian
Gonyaulax Gonyaulax jurassica USSR(Arkhangelsk Oblast) Early Callovian
Gonyaulax Gonyaulax sp USSR(Arkhangelsk Oblast) Early Callovian
Scriniodinium Scriniodinium luridum USSR(Arkhangelsk Oblast) Early Callovian
Pareodinia Pareodinia ceratophora USSR(Arkhangelsk Oblast) Early Callovian
Endoscrinium Endoscrinium galeritum USSR(Arkhangelsk Oblast) Early Callovian
Micrhystridium Micrhystridium fragile USSR(Arkhangelsk Oblast) Early Callovian
Micrhystridium Micrhystridium inconspicuum USSR(Arkhangelsk Oblast) Early Callovian
Micrhystridium Micrhystridium stellatum USSR(Arkhangelsk Oblast) Early Callovian
Baltisphaeridium Baltisphaeridium sp USSR(Arkhangelsk Oblast) Early Callovian
Veryhachium Veryhachium sp USSR(Arkhangelsk Oblast) Early Callovian
Pterospermopsis Pterospermopsis helios USSR(Arkhangelsk Oblast) Early Callovian