Author:
Fensome,R.A.
Year:
1987
Title:
Taxonomy and biostratigraphy of Schizaealean spores from the Jurassic-Cretaceous boundary beds of the Aklavik Range, District of MacKenzie
Reference:
Fensome,R.A. (1987) Taxonomy and biostratigraphy of Schizaealean spores from the Jurassic-Cretaceous boundary beds of the Aklavik Range, District of MacKenzie Palaeontographica Canadiana # 4 P. 1- 49
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Genus Species Country(Region) From To
Cicatricosisporites Cicatricosisporites aralica Canada(NWT,Mackenzie) Ryazanian
Ruffordia Ruffordia goeppertii Canada(NWT,Mackenzie) Ryazanian
Concavissimisporites Concavissimisporites uralensis Canada(NWT,Mackenzie) Ryazanian
Lygodium Lygodium uralense Canada(NWT,Mackenzie) Ryazanian
Trilobosporites Trilobosporites aequiverrucosus Canada(NWT,Mackenzie) Ryazanian
Trilobosporites Trilobosporites sp.A sp. nov. Canada(NWT,Mackenzie) Ryazanian
Cicatricosisporites Cicatricosisporites spiralis Canada(NWT,Mackenzie) Late Hauterivian
Contignisporites Contignisporites glebulentus Canada(NWT,Mackenzie) Late Oxfordian Volgian
Ischyosporites Ischyosporites sp.A Fens.,1987 sp. nov. Canada(NWT,Mackenzie) Late Oxfordian Volgian
Concavissimisporites Concavissimisporites ferniensis Canada(NWT,Mackenzie) Late Oxfordian Volgian
Converrucosisporites Converrucosisporites ferniensis Canada(NWT,Mackenzie) Late Oxfordian Volgian
Concavissimisporites Concavissimisporites robustus Canada(NWT,Mackenzie) Late Oxfordian Volgian
Crassitudisporites Crassitudisporites Canada(NWT,Mackenzie) Late Oxfordian Early Valanginian
Asseretospora Asseretospora Canada(NWT,Mackenzie) Late Oxfordian Early Valanginian
Crassitudisporites Crassitudisporites problematicus Canada(NWT,Mackenzie) Late Oxfordian Early Valanginian
Corrugatisporites Corrugatisporites scanicus Canada(NWT,Mackenzie) Late Oxfordian Early Valanginian
Duplexisporites Duplexisporites problematicus Canada(NWT,Mackenzie) Late Oxfordian Early Valanginian