Author:
Orlowska-Zwolinska,T.
Year:
1967
Title:
Microfloristic criteria for age determination of the beds occurring at the Triassic-Jurassic boundary in the Extra-Carpthian areas of Poland.
Foreign title:
Mikroflorystyczne Kryteria Oceny Wieku Warstw z Pogranicza Triasu i Jury na Terenie Polski Pozakarpackiej.
Reference:
Orlowska-Zwolinska,T. (1967) Microfloristic criteria for age determination of the beds occurring at the Triassic-Jurassic boundary in the Extra-Carpthian areas of Poland. [ Mikroflorystyczne Kryteria Oceny Wieku Warstw z Pogranicza Triasu i Jury na Terenie Polski Pozakarpackiej. ] Biuletyn - Instytutu Geologiczny Vol. 203 P. 47- 57
Google Academy:
try to search by title in english or foreign title
Genus Species Country(Region) From To
Undulatosporites Undulatosporites Poland Keuper
Verrucosisporites Verrucosisporites sp Poland Early Keuper Early Rhaetian
Walchiapites Walchiapites Poland Keuper Hettangian
Zonalasporites Zonalasporites marginalis Poland Keuper