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Author:
Mamczar,J.
Year:
1971
Title:
Boundary between the Jurassic and Cretaceous in the Polish Lowland determined on palynological examinations.
Reference:
Mamczar,J. (1971) Boundary between the Jurassic and Cretaceous in the Polish Lowland determined on palynological examinations. M©moires du Bureau des Recherches G©ologiques et MiniЁres (BRGM) Vol. 75 P. 309- 315
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Genus Species Country(Region) From To
Lygodium Lygodium gibberulum Poland Purbeckian Early Valanginian
Marattiopsis Marattiopsis scabratus Poland Purbeckian
Botrychium Botrychium Poland Early Valanginian
Leptolepidites Leptolepidites verrucosus Poland Purbeckian Early Valanginian
Lycopodium Lycopodium clavatum Poland Purbeckian Early Valanginian
Selaginella Selaginella Poland Purbeckian
Lycopodium Lycopodium cerniidites Poland Purbeckian Early Valanginian
Cingulatisporites Cingulatisporites scabratus Poland Purbeckian
Cingulatisporites Cingulatisporites problematicus Poland Early Valanginian
Cingulatisporites Cingulatisporites dubius Poland Purbeckian
Ischyosporites Ischyosporites scaberis Poland Purbeckian
Microreticulatisporites Microreticulatisporites telatus Poland Purbeckian Early Valanginian
Cirratriradites Cirratriradites spinulosus Poland Purbeckian Early Valanginian
Cirratriradites Cirratriradites verrucosus Poland Purbeckian
Concavisporites Concavisporites variverrucatus Poland Purbeckian Early Valanginian
Neoraistrickia Neoraistrickia truncata Poland Purbeckian Early Valanginian
Pseudopodocarpus Pseudopodocarpus Poland Purbeckian Early Valanginian